Category Archives: Pharmaceutical Patents

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China’s “Naked Bolar” and the Tapering Momentum to Protect Innovative Pharmaceuticals

There have been several important developments in recent weeks involving pharmaceutical IP protection in both mainland China and Taiwan.  Based on these developments, mainland China appears to be slowing its momentum to afford better IP protection to innovative pharmaceutical products (perhaps as a negotiating position in the Trade War), while Taiwan is pursuing a more protective approach.

On August 26, 2019, China’s National People’s Congress adopted the new Drug Administration Law (“DAL”), which will take effect on December 1, 2019. The DAL was passed after almost two years of review and deliberation.  The legislative history is set forth in the  NPC Observer.    The new law addresses some important issues involving counterfeit and substandard medicines.  However, it does little to improve the IP regime for innovative medicines.

As noted in this blog, there had been expectations that certain IP issues such as patent linkage and regulatory data protection might be reflected in the DAL and especially pending IP legislation.  In the latest draft of the Chinese Patent Laws presented to the State Council in December 2018, no detailed improvement mechanisms of the patent examination/granting system were included with respect to pharmaceutical patents were included.   It was hoped that a linkage system would emerge as part of a package of legal reforms to resolve the US-China trade war or to implement as earlier CFDA policy decision.

China has long adopted one small part of a modern IP/regulatory approval mechanism to encourage its generic sector.  China’s “Bolar Exemption” which was incorporated into the 2008 Patent Law amendments (Article 69), exempts from infringement producing, using, or importing patented drugs or patented medical apparatus and instruments, for the purpose of providing the information required for administrative examination and approval.   This type of Bolar Exemption has often been called a “naked Bolar exemption” as it provides for the erosion of the innovator’s patent rights to exempt from infringement research to introduce competing generic drugs.  It is “naked” as it it does not compensate the innovator for the losses of the patent term caused by this exemption nor for the resultant instability to any marketing exclusivity the innovator may face by reason of accelerated challenges to the patents it holds.   One way of compensating the innovator for such erosion of the term is to extend it on the “back end”  before its expiration.  A 2019 draft of the patent law amendments sought to correct this lack of a patent term extension.  Another way of providing for greater stability would be establishing a patent linkage regime which “links” marketing authorization with patents that read on the relevant pharmaceutical product or successful challenges to its exclusivity.

The current naked Bolar regime has several adverse consequences. The most obvious and significant is that it does not provide legal support for approval and marketing of generic drugs that are proven not to infringe an innovator’s patent rights, as a “patent linkage” regime might.   A Bolar exemption only addresses research intended to support regulatory approval and is not an exemption from infringement.  To the extent that Chinese regulatory authorities may be relying on the Bolar exemption to approve the marketing of infringing generics, such an effort is legally misguided.  A naked Bolar is not a substitute for an IP and regulatory regime that balances the needs of generics and innovators.  As Amcham noted in its comments on the original Bolar exception provision: “Effective IP protection for pharmaceutical products requires notice, transparency, and time to resolve legal issues prior to the approval of a generic product.” Such protections are not afforded under the existing regime and could be with an effective linkage regime.

Another adverse consequence is that it erodes the term of the patentee without the kind of bargaining that went into the US Bolar exemption, creating a kind of sui generis exemption from infringement for additional acts of research to facilitate product introduction which is not otherwise permitted under the patent law.  To the extent that the naked Bolar expands research exemptions to production and warehousing of an infringing generic pharmaceutical, and does not adequately limited or compensate the rights holder,  it may violate the terms set forth the in the WTO decision EU v Canada (DS/114) where the WTO noted that the Canadian Bolar exception could only apply to regulatory review where  “no commercial use is made of resulting final products.” (line 7.45).   The Bolar exemption should not be used to bootstrap a broader researcher or pre-marketing exemption.  As former Chief Judge Rader noted of the US patent law in discussing research exemptions: “the Patent Act leaves no room for any de minimis or experimental use excuses for infringement. Because the Patent Act confers the right to preclude ‘use,’ not ‘substantial use,’ no room remains in the law for a de minimis excuse.”  (Embrex v. Service Engineering, 216 F.3d 1343 (Fed. Cir. 2000).

Finally,  the “naked Bolar” sends a wrong signal by suggesting that China is not fully committed to developing an innovative pharmaceutical sector, despite China’s considerable human resources, investments, rhetoric and planning to the contrary.

Judging by recent generic drug approvals in China, there may be decreased momentum on the ground to protect innovative pharmaceuticals through limiting regulatory approval during the pendency of relevant patent protection.  Several generic versions of innovative pharmaceutical products have recently been approved by China for different manufacturers at the time of these recent DAL amendments, including Azilsartan, a product originally developed by Takeda that addresses hypertension, and is now produced by Zhaoke Pharma, a wholly-owned subsidiary of Lees Pharma. Azilsartan and Esketamine (a Janssen product for treatment-resistant depression) are also now being produced by Jiangsu Hengrui Medicine.  Pomalidomide,  a Celgene-developed product for treating multiple myeloma,  is produced by Chiatai Tianqing Pharma.  Bendamustine, a Teva product for  chronic lymphocytic leukemia, is being produced by Nanjing Simcere Pharma.  These products have obtained approval priority from CFDA and are expected to be approved by the time the new DAL comes into effect.  As is evident from this list, some products (Azilsartan) are being produced in generic form by more than one manufacturer.  This phenomenon of multiple competing generic manufacturers who may not have had to pursue patent challenges to the innovator to obtain marketing approval (as in a linkage regime), could also result in competition amongst generic manufacturers without strong incentives for follow-on innovation to the original compound.

By comparisons to this apparent backsliding in Mainland China, the Taiwan Executive Yuan has passed the bill to enact the new Pharmaceutical Affairs Act (“PAA”) on January 31, 2018. Patent linkage was specifically approved in Chapter 4 of the new PAA. Previously, in 2018, the Taiwan Food and Drug Administration had issued two drafts of the Enforcement Rules for Patent Linkage. Further, in May 2019, the Taiwan Ministry of Health and Welfare and the Ministry of Economic Affairs held a public hearing to clarify the intent to extend the patent linkage system in PAA to biosimilars. In July 2019, the Ministry of Health and Welfare officially announced that it is considering adding transitional clauses to exempt biosimilars which have obtained official clinical trial approvals during the implementation phase of patent linkage system in Taiwan.

While there appears to be weakening momentum for patent linkage, the DAL does change the regulatory regime for counterfeit medicines and vaccines.  In an apparent effort to address public health needs, the DAL, as revised, modifies the definition of counterfeit drugs.   Under the prior version of the DAL, unapproved imported drugs are deemed as counterfeit. Although the new DAL still prohibits importing and selling of unapproved drugs in large quantity, the importation of small amounts of drugs which have been legally marketed in other countries for urgent clinical needs is exempted under the new DAL, subject to other relevant laws and regulation.  The DAL also seeks to strengthen regulation over vaccine manufacturing, most likely in response to the vaccine scandal of 2018. Under the DAL, out-sourcing of vaccine manufacture is strictly prohibited. The punishment on manufacture and supply of counterfeit vaccine has increased from 5 times of revenue to 30 times of illegal proceeds.  The vaccine Marketing Authorization Holder (“MAH”) must meet certain standards set out in the new Vaccine Administration Law. The regulators will also establish a national traceable platform for the production, transportation, and storage of vaccines.  Lastly, new mechanisms such as the MAH system, defective drug recall system, filing system of clinical trial institutions will be implemented.  The existing “Good Manufacturing Practice for Pharmaceutical Products” (GMP) certification system for drug manufacturers and the “Good Supply Practice for Pharmaceutical Products (GSP) certification system for drug suppliers will be canceled.

Looking at all of the various legislative and regulatory developments in Mainland China and Taiwan, it is hoped that mainland China will ultimately find the right balance of incentives to encourage the further development of its innovative pharmaceutical sector, much as the US did with its Hatch-Waxman Act, while continuing to develop a secure supply of high quality innovative and generic products.

This article was written by Mark A. Cohen and Angel Liu.

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Trademark Law and AUCL Revisions Passed Into Law

Jill Ge of Clifford Chance has brought to my attention that the changes proposed  to the Trademark Law and Anti-Unfair Competition Law that I reported on April 21, have now been passed at the 10th session of the Standing Committee of the 13th National People’s Congress on April 23, 2019. There does not appear to have been the usual process for public comment on these changes.  This was fast!

Here is a link to the iprdaily.cn reporting of this news, a pdf of the article as it appeared on that website, as well as a machine (google)  translation of the article.  I wanted to distribute these to readers quickly in the interest of time.  If any readers have more polished translations that I can use, please send them to me.

No doubt, these changes are intended to help address US concerns over “forced technology transfer”, “IP theft” and related issues.  A significant concern I have about these positive legislative changes is whether they will be accompanied by the requisite transparency of the implementing and enforcing agencies.  Because trade secret cases in particular often include confidential technical or business information, they are often not reported by the courts in public databases.  In recent months, there has also been a reported slowdown in the adjudication of foreign-related cases in the courts, which may also affect reporting on IP litigation by the courts.  Unless there is comprehensive reporting of this information, it will be difficult to assess the problems they had sought to address, their impact, and their compliance with expectations of the NPC, rightsholders or foreign governments.

These legislative changes are also timed with events around IP Week in China, which typically includes releases of statistical data on patent and trademark prosecution, significant cases, policy initiatives, etc.  In light of other pending legislative changes (such as the patent law, the drug administration law, etc.), the government reorganization, the new IP court, a reported “surge” in IP litigation in China in 2018, and US-China trade relations, we can expect that there will be other useful information released in the days ahead.

Update of April 25, 2019:  Here are the NPC Observer’s comments on the revised laws as well as Jim Pooley’s observations on the new AUCL amendments in the context of international developments.

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The Good Faith Elephant in the IP Trade War

elephant-in-the-room

It is impossible to talk about structural issues in China’s IP regime and its impact upon foreigners without addressing the lack of a comprehensive approach to “bad faith” activities in all its forms in China.  This issue has likely undermined more of  the credibility of the Chinese government than any other in IP, and it has affected the greatest number of US companies.  Chinese officials may not realize it, but every medium to large sized company I have met in the US has been affected by it.

Any lawyer who has counseled a US company on doing business in China knows the drill: before you enter the market there are likely to be trademark squatters, bad faith patent registrants, difficulties in protecting trade secrets used by trusted employees, amongst others.  Even the President has been a victim with squatting on the Trump mark.

China has generated its own vocabulary around bad faith activity.   “IP theft”, a term that has been promoted by the Trump administration, reflects an overarching concern about Chinese tolerance of state-sponsored or willful infringement.  Another similar concept is “forced technology transfer.”  The history of these terms goes back decades.   “Patent hijacking” refers to behavior before 2008 of misappropriating designs and other inventions based on China not requiring absolutely novelty as a condition for patent grants.   A “Naked Bolar” regime refers to a regime which grants an exemption from certain forms of patent infringement without providing a counterpart benefit to an innovator for the erosion of its patent rights (this may be corrected in the proposed patent law revisions).  “Ambush marketing” and “trademark squatting” may  not be new to China, but China remains a focus of these concerns.  China also has some vocabulary of its own which often do not make it into English, such as  “旁名牌” (saddling along famous brands) and patent “cockroaches” (instead of patent trolls).

China has also created global precedent over willful (bad faith) behavior in DS/362, the WTO case involving China’s criminal IP enforcement regime.  As the WTO panel indicated in that case:

“[T]he word “wilful” … precedes the words “trademark counterfeiting or copyright piracy”. This word functions as a qualifier indicating that trademark counterfeiting or copyright piracy is not subject to the obligation in the first sentence of Article 61 unless it is “wilful”. This word, focussing on the infringer’s intent, reflects the criminal nature of the enforcement procedures at issue.”

Good faith may be an underperforming concept in China, but it is also a low-hanging fruit for trade negotiators. It is in Article 4 of the General Principles of the Civil Code as well as Article 6 of the Contract Law.  It was incorporated into Article 7 of the revised Chinese Trademark law.  The Supreme People’s Court recently found that warehousing trademarks without intent to use is a basis for invalidating marks, albeit not under Article 7.  It is part of the Guangdong High Court Rules on SEP disputes in telecommunications (good faith in negotiations).  It is also part of the guidance from the Beijing High Court for handling of patent validity matters.

The problem isn’t that good faith doesn’t exist in China’s IP regime, but that it is selectively applied.  In addition to the examples already cited, it is under consideration in the proposed Patent Law revisions in terms but only for good faith litigation, and it is an underlying concept in punitive damage provisions in the Trademark Law and the proposed Patent Law Revision. The concept has not yet appeared in substantive copyright or trade secret law.  Companies like Taobao are using a determination of “good faith” in facilitating take-downs

Selective application of “good faith” concepts is evident from its inconsistent application across various IP laws.  Why must trademarks be prosecuted in good faith, but not patents? Why is bad faith patent litigation a concern in the proposed patent law revisions, but why not trademark, trade secret, copyright or other IP-related litigation? The concept needs to be utilized to address such difficult issues as the epidemic of low quality patents and bad faith trademarks.  It should not be used to resolve other, easier challenges such as extracting more rents from foreigners in patent litigation as in the Guangdong rules on SEP disputes.  In fact China back-slid in applying good faith concepts while this trade war was brewing.  The removal of “employee” as a covered party （经营者） in China’s revised trade secret law (Anti Unfair Competition Law) facilitates bad-faith employee behavior.

Adjudicating what constitutes good faith need not involve inquiries into subjective attitudes.  Courts and agencies can rely on objective indicia from China’s data-rich environment: companies that file multiple trademarks that they don’t use  them; trademark registrations than use others’ prior rights; on-line merchants  that routinely infringe IP rights; serial violators of injunctions; patents that are routinely invalidated and/or filed based on others’ designs; comprehensive data that shows foreigners that are being treated fairly drawn from China’s new judicial databases;  willful violators of non-compete agreements, and others.

Bringing good faith into full play would be a triple win: good for China’s IP system, good for US rights holders, and good to help re-establish trust between China and other countries.  Trade negotiators may wish to consider it being a part of any “structural” commitment from China in the current trade dispute  It can be implemented by China’s National People’s Congress as a legislative interpretation or as an amendment to China’s civil law, and in specific laws now under consideration (patent law, copyright law).  The SPC at an appropriate time might prepare a judicial interpretation articulating its application in specific circumstances.  It also has the added advantage of being easily monitored, as data analytics can be harnessed to determined if real progress is being made in a wide range of areas.

It is time to bring good faith more directly into China’s IP system.

 

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“Dying to Survive” and Pharmaceutical IP Reform in China

Last week while in Beijing, I finally had the opportunity to see “Dying to Survive” (Chinese title: “我不是药神”[translation: I am not the god of medicines]), the hit Chinese movie which concerns the problem of high priced cancer medicines that were not available through insurance on the Chinese market and had also been subject to patent validity and infringement disputes.  The screening I saw was filmed in Mandarin and subtitled in English.  When it opened in China, the movie was the second highest grossing movie in the world, and it is now on track to gross over 3 billion RMB.

The cancer medicine that is the focus of the movie is Imatinib Mesylate (Gleevec/Glivec), which was marketed by Novartis and is used to treat Leukemia.  The protagonist, Cheng Yong 程勇, was approached by a leukemia patient to travel to India and supply this person and others with a generic form of Novartis’ Gleevec.  Cheng Yong buys Gleevec for 500 RMB a box, and resells it at a 2,000 RMB, but which is still cheaper than Novartis’ offering (40,000 RMB).

Cheng Yong evolves over time from an unsympathetic trafficker in black market drugs  and possibly substandard medication for local patients to the lifeline of leukemia patients of an effective generic throughout China.  The evolution begins after nearly being arrested for selling counterfeit medicines when he briefly renounces his business in favor of a competitor.  However, he is soon approached by leukemia patients who desperately need his product at a reasonable price. He ultimately subsidizes the sale of Gleevec in China with his own money by distributing the product at cost.  Cheng Yong is thereafter arrested and sentenced.  He is released from jail early after petitioning by patients he has helped.  By contrast, the Novartis anti-counterfeiting investigator’s role remains a one-dimensional villain throughout the movie. The movie closes by noting that Imatinib Mesylate was ultimately made available legally and placed on insurance reimbursement lists and that new laws and regulations have been introduced since the incident described in the film.

The movie is based on an actual incident involving an individual named Lu Yong 陆勇.  The movie also bears some similarity to Dallas Buyers Club, which involved distribution of AIDS medication in the United States.  In real life, generic forms of Gleevec were approved by Chinese regulatory authorities in 2013. The product was also placed into the Chinese insurance reimbursement list in 2017.

The official and public reactions to the film suggest that China is indeed dedicated to both pharmaceutical IP and regulatory reform.  Premier Li Keqiang cited the movie in encouraging accelerated new product introduction and lower drug prices.  A translation by the Anjie law firm of an article by IPHouse on a screening of the film with leading judges, academics and lawyers is attached.   Based on this article and meetings I held in China, I believe that most people thought that the movie’s message was that China needs to continue to engage in a range of legal reforms, including:  accelerating approval of new drugs by China’s National Drug Administration; improving IP protection to encourage innovative drug development; and providing insurance to cover treatments.

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Supreme People’s Court Releases New Patent JI For Public Comment

On June 1, the SPC released a new draft judicial interpretation on patent validity litigation for public comment (最高人民法院关于审理专利授权确权行政案件若干问题的规定（一）[公开征求意见稿]).  Comments are due within a month.  The Chinese draft is found here.  Here is a translation provided by the Anjie law firm.

The draft should be of interest to foreign companies, who frequently challenge final decisions of the Patent Review Board at the Beijing IP Court. According to data published by the Beijing IP court, in 2013, nearly 35% of the administrative patent cases involved foreigners.   According to the SPC’s report on IP litigation for last year (to be further discussed in a future blog) there were 872 such adminsitrative patent cases in 2017，a decline fo 22.35% from the prior year.

One provision directly addresses post-filing supplementation of data in chemical patents.  The draft seems to suggest that post filing experimental data will be accepted when there is an different technical effect for review that is  “directly and unambiguously” disclosed in the application.  On first read, this seems to be a narrower view than the revised patent examination guidelines which look to whether the data can be obtained from the original application (补交实验数据所证明的技术效果应当是所属技术领域的技术人员能够从专利申请公开的内容中得到的).   Western pharmaceutial companies reportedly still are having difficulties having post-filing data accepted by SIPO and the courts, despite several years of engagement on this issue.  Here is the relevant paragraph fromt the proposed JI:

datasupplementation If Please send me any comments on this provision or – even better – if any organizations or companies want to share your formal comments on the JI, I would be happy to post them here.  (rev. 6/21/2018 to include link to translation)

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Draft of Data Exclusivity Rules Released by CFDA

CFDA just released on April 25, 2018 its Public Comment Draft of Pharmaceutical Data Exclusivity Implementing Rules  (provisional)  药品试验数据保护实施办法（暂行）征求意见稿 , available here (the web version is here) .  Comments are due by May 31, 2018 at yhzcszhc@cfda.gov.cn.

Article 5 proposes six-year data protection (which was China’s WTO commitment) for “innovative new drugs”.  “Innovative therapeutic biologics” are eligible for 12-year data protection (the previous May 2017 CFDA circular said 10 years).  The draft clearly encourages MNCs to include China in international multicenter clinical trials and to concurrently apply for market introduction in China (which can include other countries).  Full-term protection (6/12 years) is only available in this scenario.  Reduced Chinese data protection terms of one to five years may occur due to delays in introduction in China.  As a policy matter, this draft appears intended to help encourage conducting clinical trials in China as well as new product introduction into the Chinese market

Thanks to my friend and former student Jill (Yijun) Ge at Clifford Chance for bringing this to my attention and providing an initial review.  I welcome readers to submit English translations of this draft for me to post.

This is one of several exciting new developments in the pharma IP sector in China.  To help better understand the business implications of these changes, the Berkeley Center for Law and Technology is planning on hosting a half day roundtable discussion on pharmaceutical IP developments in China on May 30, one day before the comment period closes.  Seats are limited.  Please contact chinaipr@yahoo.com or mark.cohen@law.berkeley.edu for further information.

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April 10 – 16, 2018 Updates

1.New Policies for  Innovative Drugs in China.  Premier Li Keqiang held an executive meeting of the State Council on April 12, 2018 to adopt a series measures to encourage the importation of innovative medicines into the Chinese market, to enhance intellectual property protection, and to lower the price of medications. The measures involve the exemption of cancer drugs from customs duty, reduction of drug prices, expedition and optimization of the process for authorization on the commercialization of imported innovative medicines, enhancement in intellectual property protection and quality monitoring.

The measures on enhancement in intellectual property protection includes the 6-year maximum data exclusivity period for innovative chemical medicines.  Further, a maximum of 5 years’ compensation of patent term will be offered for innovative new medicines which are applied for commercialization on domestic and overseas markets simultaneously (which appears to be a patent term extension system). See more discussion of the original CFDA proposals which these these appear to draw on here.  It’s still unclear how such policies will be implemented, The specific policies announced by the official in English is available here.

2.China to introduce punitive damages for IP infringements. According to an interview with Shen Changyu on April 12, China will soon introduce punitive damages for IP infringements. Shen said a fourth revision of the Patent Law will come faster than expected. “We are introducing a punitive damages system for IPR infringement to ensure that offenders pay a big price.” Shen also called on foreign governments to improve protection of Chinese IPR.

3.Commerce Blocks China’s ZTE from Exporting Tech from U.S.  The U.S. blocked Chinese telecommunications-gear maker ZTE Corp. from exporting sensitive technology from America.  According to a statement by the Commerce Department, ZTE made false statements to the Bureau of Industry and Security in 2016 and 2017 related to “senior employee disciplinary actions the company said it was taking or had already taken.”. ZTE did not disclose the factthat it paid full bonuses to employees who engaged in illegal conduct, and failed to issue letters of reprimand, the Department said.  Alleged export control violations had also been implicated in the NDA dispute between Vringo and ZTE involving settlement of patent claims, which were previously discussed here.

4.Judge Orrick Issues Anti-suit Injunction Against Huawei.  In the continuing transpacific saga of Huawei v Samsung, Judge Orrick of the N.D. of California issued an anti-suit injunction against Huawei’s implementing a Shenzhen intermediate court’s injunction against Samsung for the same patents in suit.  A good summary from the essentialpatentblog is found here.  The redacted decision is here.   One possible explanation for Huawei’s strategy might be that Huawei was trying to get a quick decision from Shenzhen, its home court, on a matter also involving an overseas litigation, such as Huawei obtained in the Interdigital dispute, and is also a common enough Chinese litigation tactic.  Such a decision might have tied Judge Orrick’s hand on at least the Chinese patents in suit, as well as on licensing behavior.  Judge Orrick in fact noted that “Chinese injunctions would likely force [Samsung] to accept Huawei’s licensing terms, before any count has an opportunity to adjudicate the parties’ breach of contract claims.”  (p. 17). 

Although anti-suit injunctions may be more common in common law jurisdictions,  it is wrong to assume that Chinese courts take a strictly “hands-off” attitude towards foreign proceedings.  One aggressive Chinese response might be to borrow a page from a Chinese (Wuhan) maritime court decision of last year, where the Chinese court issued an anti-anti-suit injunction, ordering a foreign ship owner to withdraw an anti-suit injunction in Hong Kong.  Commentators have also suggested that generally Chinese courts more commonly ignore these injunctions entirely.  Another approach was taken by the Shenzhen court in Huawei v Interdigital,  where the court imposed imposed damages on a US party seeking injunctive relief (an exclusion order) in a US Section 337 proceeding involving FRAND-encumbered SEP’s.   This did not constitute an anti-suit injunction, but rather “anti-suit damages.”  These actions may be based more on notions of judicial sovereignty than comity.  Judge Orrick for his part, did undertaken a comity analysis in rendering his decision, which is part of the non-confidential order he signed.

Probably the best approach however is for the parties to amicably resolve their disputes through arbitration or mediation. After all, even Huawei and Interdigital were ultimately able to settle their differences.