SIPO

News & Analysis as of

Rejection of Gilead Patent Raises Issues for Companies Seeking Pharmaceutical Patent Protection in China

Chinese patent prosecution recently made worldwide headlines when the press announced that the Chinese Patent Office (SIPO) rejected a Gilead Sovaldi prodrug patent. Sovaldi (sofosbuvir) is a breakthrough drug used to treat...more

United States and China Patent Offices Launch Priority Document Exchange

The United States Patent and Trademark Office (PTO) and the State Intellectual Property Office of China (SIPO) have launched a new service that will allow the two offices to exchange patent application priority documents -...more

SIPO Announces GUI Related Design Becomes Patentable Subject Matter as of May 1, 2014

Recently announced by the State Intellectual Property Office of China (SIPO), graphical user interface (GUI) design patent applications will be accepted beginning on May 1, 2014. Revised on March 17, 2014, the amended Patent...more

Update from China: Supplemental Evidence in Pharmaceutical Patent Applications

Word comes to us from attorneys at the CCPIT Patent and Trademark Law Office that the Patent Affairs Administration Department of the State Intellectual Property Office of the PRC (SIPO) "clarified" examination procedures for...more

USPTO News Briefs - March 18, 2013

USPTO Extends Comment Period on Notice Regarding Preparation of Patent Applications - In January, the U.S. Patent and Trademark Office published a notice in the Federal Register (78 Fed. Reg. 2960) requesting public...more

WIPO Report: Worldwide Patent Filings Increased 7.8% in 2011

Last month, the World Intellectual Property Organization (WIPO) issued a report indicating that worldwide intellectual property filings showed strong growth in 2011 despite a global economy that continued to underperform. In...more

SIPO's Draft Measures on Service Invention

On November 12, the State Intellectual Property Office (SIPO) released the Draft Measures on Service Invention«????????(?????)»(the “Draft Measures”) for public comments. Generally speaking, the Draft Measures enhance the...more

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