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IP Verse

Treatment Of Lag-3 Positive Tumors - EP3631454

The patent EP3631454 was granted to Bristol Myers Squibb on Sep 13, 2023. The application was filed on May 30, 2018 under application number EP18735009A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3631454

BRISTOL MYERS SQUIBB
Application Number
EP18735009A
Filing Date
May 30, 2018
Status
Granted And Under Opposition
Aug 11, 2023
Publication Date
Sep 13, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
REGENERON PHARMACEUTICALSJun 13, 2024COHAUSZ & FLORACKADMISSIBLE
ROTHJun 3, 2024KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORFWITHDRAWN

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Patent citations refer to prior patents cited during different phases such as opposition or international search.

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Dossier Documents

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