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Patent Prosecution Patents Gilead Sciences

Wilson Sonsini Goodrich & Rosati

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

McDonnell Boehnen Hulbert & Berghoff LLP

Gilead Sciences, Inc. v. Lee (Fed. Cir. 2015) - Filing of IDS after Response to Restriction Requirement Constitutes Failure to...

Last week, in Gilead Sciences, Inc. v. Lee, the Federal Circuit affirmed the decision by the District Court for the Eastern District of Virginia granting summary judgment to the Director of the U.S. Patent and Trademark...more

Foley & Lardner LLP

Federal Circuit Upholds Patent Term Adjustment Deduction for IDS Filed After Restriction Requirement

Foley & Lardner LLP on

In Gilead Sciences, Inc. v. Lee, the Federal Circuit upheld the USPTO’s interpretation of the Patent Term Adjustment (PTA) statute as permitting the USPTO to charge “Applicant Delay” when an Information Disclosure Statement...more

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