Search Results for: "bms v astrazeneca"

Bristol-Myers Squibb and AstraZeneca Settle Anti-PD-L1 Antibody Product Litigation

We previously reported on Bristol-Myers Squibb’s (“BMS”) complaint alleging AstraZeneca’s PD-L1 antibody product, IMFINZI (durvalumab), infringed U.S. Patent No. 9,402,899 (“the ’899 patent”). BMS alleged that the ’899 patent covers “Nobel Prize winning methods of treating cancer” by using “an antibody to inhibit the interaction between PD-1 and PD-L1 to…

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Bristol-Myers Squibb Files Patent Infringement Complaint Against AstraZeneca Regarding Anti-PD-L1 Antibody Product

On April 25, 2023, Bristol-Myers Squibb (“BMS”) filed a complaint in the District of Delaware against AstraZeneca related to AstraZeneca’s anti-PD-L1 antibody product, IMFINZI (durvalumab), alleging willful infringement of U.S. Patent No. 9,402,899 (“the ’899 patent”).  BMS alleges that the ’899 patent covers “Nobel Prize winning methods of treating cancer”…

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