10 Years of “Wei Ge” Trademark Battle Ended with American Pfizer as the Losing Party
Over 10 years of “Wei Ge (Viagra)” trademark dispute finally ended. American Pfizer,
the first to introduce ED (erectile dysfunction) drugs to China, ultimately failed to
Yesterday Guangzhou Welman held a press conference and announced that the
Supreme People’s Court dismissed Pfizer's retrial request and upheld Welman as the
legitimate holder of the trademark “Wei Ge”.
It is learnt that the “Wei Ge” trademark case dates back to 1998 when the miracle ED
drug “Viagra” which was developed and manufactured by Pfizer just came out and its
Chinese name “Wei Ge” was widely used by domestic media. However, in May of
that year, Guangzhou Welman first registered “Wei Ge” as its trademark in China,
which forced “Viagra” of Pfizer to be registered as “Wan Ai Ke” when it entered
China market. Subsequently, Pfizer filed a lawsuit against Welman as well as its
authorized manufacturers and sellers, requesting the court to recognize “Wei Ge” as
an unregistered well-known trademark in China.
The Supreme People’s Court ruled as below: Pfizer clearly declared “Wan Ai Ke” as
the official product name and admitted that it had never used “Wei Ge” as its
trademark in mainland China, so although “Viagra” was called as “Wei Ge” by the
media, it is uncertain that Pfizer had the genuine intention of using “Wei Ge” as its
China’s IP Law Retrieval System (Chinese-English Bilingual Version) was launched in Beijing
Keynote: This law retrieval system is a partner project advocated by the EU-China
Project on the Protection of Intellectual Property Rights (IPR2) and the China
International Electronic Commerce Center (CIECC). It is also a free search engine
and information source designed to help users search and obtain legal resources in the
current legal framework of IP protection and enforcement in China.
China’s IP Law Retrieval System, a new platform of laws and regulations relating to
IP protection and enforcement in China was launched today at Shou Ren International
Conference Center of Peking University. Attendants of the opening ceremony for this
platform included high-ranking officials from the Ministry of Commerce of China and
Delegation of the European Commission to China as well as senior scholars from
This law retrieval system is a partner project advocated by the EU-China Project on
the Protection of Intellectual Property Rights (IPR2) and the China International
Electronic Commerce Center (CIECC). It is also a free search engine and information
source designed to help users search and obtain legal resources in the current legal
framework of IP protection and enforcement in China. The launch of this retrieval
system not only facilitates better access to IP law information for domestic enterprises
but also increases public awareness of IP protection. It is a window for China-based
multinational companies to know the status quo of IP protection in China, providing
information services and IP protection for their trade with China.
It is learnt that China’s IP Law Retrieval System adopts the Chinese-English bilingual
model and includes more than 140 Chinese legal texts (including the English version),
ranging from regulations and laws to department rules or judicial interpretations, and
covering main areas of IP protection. It involves all IP-related laws such as the patent
law, trademark law, copyright law, administrative law and administrative procedure
law, anti-monopoly law, civil law and criminal law.
Wang Yang, head of the Department of Treaty and Law in the Ministry of Commerce
of China, said that this law retrieval system would set a good example to the close
cooperation between China and the EU in IP protection.
At the opening ceremony, Rudie Filon, official from the Delegation of the European
Commission to China, introduced the history of effective cooperation between China
and the EU in the IP field till now. He stressed that the launched law retrieval system
provided rich IP law information for Sino-European trade, especially providing strong
support for small and medium-sized enterprises in terms of safeguarding their IP
rights. He told the media that a bilingual EU IP Law Retrieval System similar to
China’s IP Law Retrieval System was also being developed.
It is known that the EU-China Project on the Protection of Intellectual Property Rights
(IPR2) launched in 2007 is a partner project in the IP protection field between China
and the EU. With over EUR 16 million in joint funding over four years, IPR2 aims at
improving the effectiveness of IPR enforcement by reinforcing the reliability,
efficiency and accessibility of the IP protection system in China. This is done by
means of close cooperation with the Chinese authorities at all levels in the legislative,
judicial, administrative and enforcement fields and providing them with technical
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