Shenzhen Siruiman Fine Chemicals Co., Ltd....Shenzhen Siruiman Fine Chemicals Co., Ltd. v. Shenzhen...
Transcript of Shenzhen Siruiman Fine Chemicals Co., Ltd....Shenzhen Siruiman Fine Chemicals Co., Ltd. v. Shenzhen...
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Shenzhen Siruiman Fine Chemicals Co., Ltd.
v.
Shenzhen Kengzi Water Supply Co., Ltd. and
Shenzhen Kangtailan Water Treatment Equipment Co., Ltd.
An Invention Patent Infringement Dispute
Guiding Case No. 20
(Discussed and Passed by the Adjudication Committee of the Supreme People’s Court
Released on November 8, 2013)
CHINA GUIDING CASES PROJECT
English Guiding Case (EGC20)
February 4, 2014 Edition*
* The citation of this translation of the Guiding Case is: 《深圳市斯瑞曼精细化工有限公司诉深圳市坑梓
自来水有限公司、深圳市康泰蓝水处理设备有限公司侵害发明专利权纠纷案》(Shenzhen Siruiman Fine
Chemicals Co., Ltd. v. Shenzhen Kengzi Water Supply Co., Ltd. and Shenzhen Kangtailan Water Treatment
Equipment Co., Ltd., An Invention Patent Infringement Dispute), CHINA GUIDING CASES PROJECT, English Guiding
Case (EGC20), Feb. 4, 2014 Edition, available at http://cgc.law.stanford.edu/guiding-cases/guiding-case-20.
This document was primarily prepared by Steven (Di) Yao and Thomas Rimmer, and was reviewed by
Randy Wu. The document was finalized by Dimitri Phillips and Dr. Mei Gechlik. Minor editing, such as splitting
long paragraphs, adding a few words included in square brackets, and boldfacing the headings to correspond with
those boldfaced in the original Chinese version, was done to make the piece more comprehensible to readers. The
following text, otherwise, is a direct translation of the original text and reflects formatting of the Chinese document
released by the Supreme People’s Court.
The following Guiding Case was discussed and passed by the Adjudication Committee of the Supreme
People’s Court of the People’s Republic of China and was released on November 8, 2013, available at
http://www.chinacourt.org/article/detail/2013/11/id/1150429.shtml. See also The Supreme People’s Court’s Notice
Concerning the Release of the Fifth Batch of Guiding Cases (最高人民法院关于发布第五批指导性案例的通知),
Nov. 8, 2013, available at http://www.chinacourt.org/law/detail/2013/11/id/147238.shtml.
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2
Keywords
Civil Intellectual Property Infringement Invention Patent
Provisional Protection Period Subsequent Acts
Main Points of the Adjudication
Where the Patent Law does not prohibit the manufacture, sale, and importation of an
alleged patent-infringing product within the provisional protection period, which begins after the
invention patent application is published and ends when the patent is granted, the subsequent use,
offer for sale, and sale [of the product] are, despite the lack of a license from the patentee, not
regarded as infringements of the patent. But the patentee may, in accordance with law, demand
that the entity or individual who exploits the invention within the provisional protection period
pay an appropriate fee.
Related Legal Rule(s)
Articles 11, 13, and 69 of the Patent Law of the People’s Republic of China
Basic Facts of the Case
Shenzhen Siruiman Fine Chemicals Co., Ltd. (深圳市斯瑞曼精细化工有限公司)
(hereinafter referred to as “Siruiman Co.”) applied to the State Intellectual Property Office for an
invention patent on January 19, 2006. The patent1 was made public on July 19, 2006, and [the
patent] was granted and gazetted on January 21, 2009. The granted patent was named
“Equipment for Preparing High-Purity Chlorine Dioxide” (制备高纯度二氧化氯的设备) and
Siruiman Co. was the patentee. The most recent annual fee payment for the patent2 was made on
November 28, 2008. On October 20, 2008, Shenzhen Kengzi Water Supply Co., Ltd. (深圳市坑
梓自来水有限公司) (hereinafter referred to as “Kengzi Water Supply Co.”) and Shenzhen
Kangtailan Water Treatment Equipment Co., Ltd. (深圳市康泰蓝水处理设备有限公司)
(hereinafter referred to as “Kangtailan Co.”) signed a Purchase and Sale Contract. Kengzi
1 Translators’ note: the term “专利” (“patent”) is used here, but “发明” (“invention”) is more likely the term
meant, as there was no patent for this invention until it was granted on January 21, 2009. 2 Translators’ note: the term “专利” (“patent”) is used here, but “专利申请” (“patent application”) is more
likely the term meant, as there was no patent for this invention until it was granted on January 21, 2009. For details
about the annual fee payment system for patent applications, see 专利缴费指南 (Patents Payment Guide), available
at http://www.sipo.gov.cn/zlsqzn/sqq/zlfy/200804/t20080422_390241.html.
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Water Supply Co. purchased a set of Kangtailan chlorine dioxide generators from Kangtailan Co.
for a price of RMB 260,000. On December 30, 2008, Kangtailan Co. requested that the tax
authority issue a unified invoice regarding the aforementioned product sale price. The
aforementioned Purchase and Sale Contract stipulated that Kengzi Water Supply Co. make the
payment for the equipment to Kangtailan Co. in installments and that Kangtailan Co. provide
installation, adjustment and testing, repair, maintenance, and other technical support and after-
sale services to Kengzi Water Supply Co.
On March 16, 2009, Siruiman Co. claimed to the Intermediate People’s Court of
Shenzhen Municipality, Guangdong Province, that: it holds the invention patent named
“Equipment for Preparing High-Purity Chlorine Dioxide” (hereinafter referred to as the
“invention patent-at-issue”), and Kangtailan Co.’s production and sale of the chlorine dioxide
production equipment and Kengzi Water Supply Co.’s use [thereof] fall within the scope of
protection of the invention patent-at-issue. Siruiman Co. requested that the two defendants be
ordered to cease the infringement, pay RMB 300,000 in compensation for economic losses, and
bear the cost of the litigation and other fees. In this case, Siruiman Co. did not bring a litigation
claim for payment of provisional protection period royalties for invention patents; the court of
first instance clarified [this], but Siruiman Co. still insisted on [making] the original litigation
claim.
Results of the Adjudication
On January 6, 2010, the Intermediate People’s Court of Shenzhen Municipality,
Guangdong Province, rendered the (2009) Shen Zhong Fa Min San Chu Zi No. 94 Civil
Judgment: Kangtailan Co. is to cease the infringement, and Kangtailan Co. and Kengzi Water
Supply Co. are to jointly compensate Siruiman Co. RMB 80,000 for economic losses.
Kangtailan Co. and Kengzi Water Supply Co. both appealed. On November 15, 2010, the
Higher People’s Court of Guangdong Province rendered the (2010) Yue Gao Fa Min San Zhong
Zi No. 444 Civil Judgment: reject the appeal and uphold the original judgment. Kengzi Water
Supply Co. was dissatisfied with the second instance judgment and applied to the Supreme
People’s Court for a retrial. On December 20, 2011, the Supreme People’s Court rendered the
(2011) Min Ti Zi No. 259 Civil Judgment: revoke the first and second instance judgments and
reject Siruiman Co.’s litigation claim.
Reasons for the Adjudication
The Supreme People’s Court opined: in this case, Siruiman Co. did not bring a litigation
claim for payment of provisional protection period royalties for invention patents. The main
focuses of the dispute in this case are, therefore, whether Kengzi Water Supply Co. infringed the
invention patent-at-issue by using the alleged patent-infringing productbought from
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Kangtailan Co. during the provisional protection period of the invention patent-at-issueafter
the invention patent-at-issue was granted, and whether Kangtailan Co. infringed the invention
patent-at-issue by providing after-sales services to [support] Kengzi Water Supply Co.’s use of
the alleged patent-infringing product after the invention patent-at-issue was granted.
With respect to the determination of patent-infringing acts, the related provisions of the
patent law should be thoroughly and comprehensively considered. Based on the time of the
allegedly infringing acts, this case should apply the Patent Law of the People’s Republic of China
as revised in 2000.3 Article 11, Paragraph 1 of the Patent Law stipulates:
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“After an invention or utility model patent is granted, except where otherwise provided
for in this Law, no entity or individual may, without a license from the patentee, exploit
the patent, that is, may not manufacture, use, offer to sell, sell, or import the patented
product for production or business purposes; or use the patented process; or use, offer to
sell, sell, or import a product directly obtained through the patented process.”
Article 13 stipulates:5
“After an invention patent application is published, the applicant may demand the entity
or individual exploiting his6 invention pay an appropriate fee.”
Article 62 stipulated:7
“The time limit for filing a suit for the infringement of a patent is two years, counted
from the date on which the patentee or any stakeholder knows or should have known of
the infringing act.
Where no appropriate royalty is paid for the use of the invention during the period after
the invention patent application is published but before the patent is granted, the time
limit for the patentee to file a suit to demand the payment of royalties is two years,
counted from the date on which the patentee knows or should have known of the use of
his invention by another person. However, where the patentee knew or should have
known of [the use] before the date on which the patent was granted, [the time limit] is
counted from the date of the grant.”
3 Translators’ note: here the term “修改” (“revise”) is used. The Patent Law was adopted on March 12, 1984
and amended (“修正”) on September 4, 1992, August 25, 2000, and December 27, 2008. See 中华人民共和国专利
法 (Patent Law of the People’s Republic of China), available at http://www.gov.cn/flfg/2008-
12/28/content_1189755.htm. 4 Translators’ note: the provision remains the same as of the publication of this translated guiding case. See
id. 5 Translators’ note: the provision remains the same as of the publication of this translated guiding case. See
id. 6 Translators’ note: “he” and “his” as used herein are gender-neutral terms that also refer to “she” and “her”.
7 Translators’ note: this provision is now Article 68. See id.
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Comprehensively considering the aforementioned provisions, [it is clear that] the Patent Law
stipulates that the applicant may demand an entity or individual who exploits the invention after
the invention patent application is published but before the patent is granted (i.e., within the
provisional protection period for patents) pay an appropriate fee; that is, [he] has the right to
request payment of provisional protection period royalties for invention patents. However, the
applicant, with regard to acts exploiting the invention within the provisional protection period for
patents, does not have the right to request that the exploitation cease. Therefore, exploiting
related inventions within the provisional protection period for invention patents is not a type of
act prohibited by the Patent Law. Where the Patent Law does not prohibit the manufacture, sale,
and importation of an alleged patent-infringing product within the provisional protection period
for patents, the subsequent acts of using, offering to sell, and selling the product should, despite
the lack of a license from the patentee, also be allowed. In other words, a patentee does not have
the right to prohibit others from subsequently using, offering to sell, or selling an alleged patent-
infringing product manufactured, sold, or imported during the provisional protection period for
patents. Of course, this does not negate the patentee’s right to demand those exploiting his
invention pay an appropriate fee that he can exercise in accordance with Article 13 of the Patent
Law. With regard to alleged patent-infringing products that are manufactured, sold, or imported
during the provisional protection period for patents, the seller or user should not bear the liability
to pay an appropriate fee as long as the seller or user provides legal origins [for those products].
With respect to products that were obtained by exploiting inventions during the
provisional protection period for invention patents, it is determined that the use, offer for sale,
sale, and other acts of exploitation of these products after the invention patent is granted do not
constitute infringements and do conform to the legislative purpose of the Patent Law. On the
one hand, the patent system is designed to “make [inventions] public in exchange for protection”
and permit protection to be requested only after the patent is granted. Regarding invention patent
applications, the exploitation of the related invention before the date when [an invention] is made
public does not constitute infringement. After the date when [an invention] is made public, the
acts of exploitation of products that were obtained before this date by exploiting the invention
should also be permitted. From the date when [an invention] is made public to the date when the
patent is granted, the invention patent application is given provisional protection. The
exploitation of the related invention during this period is not prohibited by the Patent Law.
Similarly, those acts of exploitation of products obtained by exploiting the invention that take
place after [this provisional protection] period should also be allowed, but, after obtaining the
patent, the applicant has the right to demand those who exploited his invention during the
provisional protection period pay an appropriate fee. Because the Patent Law does not prohibit
acts of exploitation taking place before the invention patent is granted, subsequent exploitations
of products manufactured before the patent is granted also do not constitute infringements.
Otherwise, it would violate the original legislative intent of the Patent Law by providing
protection to technical solutions that are not yet made public or patented.
On the other hand, the Patent Law provides for prior user rights. [The law] only provides
that the prior user’s continued manufacturing of the same product and use of the same process
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within the original scope are not regarded as infringements; [it] does not provide for whether
subsequent acts of exploitation of the same products that were manufactured or of the products
that were manufactured using the same process constitute infringements. But the
aforementioned subsequent acts of exploitation cannot be determined to constitute infringements
merely because the Patent Law does not have clear provisions. Otherwise, the prior user rights
stipulated by the Patent Law would be meaningless.
In this case, the sale of the alleged patent-infringing product by Kangtailan Co. took place
within the provisional protection period of the invention patent-at-issue. This act was not
prohibited by the Patent Law. Under these circumstances, Kengzi Water Supply Co.’s
subsequent acts of using the alleged patent-infringing product that it purchased should also be
allowed. Therefore, Kengzi Water Supply Co.’s subsequent acts of using [the product] did not
infringe the invention patent-at-issue. Likewise, Kangtailan Co.’s provision of after-sales
services, after the invention patent-at-issue was granted, to [support] Kengzi Water Supply Co.’s
use of the alleged patent-infringing product also did not infringe the invention patent-at-issue.