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IP Verse

Combination Of A Pd-1 Antagonist And A Vegfr Inhibitor For Treating Cancer - EP3498734

The patent EP3498734 was granted to Merck Sharp & Dohme on Sep 1, 2021. The application was filed on Feb 3, 2015 under application number EP18205542A. The patent is currently recorded with a legal status of "Revoked".

EP3498734

MERCK SHARP & DOHME
Application Number
EP18205542A
Filing Date
Feb 3, 2015
Status
Revoked
Jul 18, 2025
Publication Date
Sep 1, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (9)

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
KONIG SZYNKA TILMANN VON RENESSEJun 1, 2022KONIG SZYNKA TILMANN VON RENESSE DUSSELDORFADMISSIBLE
KONIG SZYNKA TILMANN VON RENESSEJun 1, 2022KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORFADMISSIBLE
PAJAROMay 31, 2022ALTADMISSIBLE
PAJAROMay 31, 2022BIRD & BIRDADMISSIBLE
POHLMANMay 31, 2022POHLMANADMISSIBLE
BOULT WADE TENNANTMay 27, 2022-ADMISSIBLE
SYMBIOSISMay 26, 2022SYMBIOSISADMISSIBLE
HOFFMANN EITLEMay 20, 2022-ADMISSIBLE
WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBBMay 13, 2022WICHMANNADMISSIBLE

Patent Citations (40) New

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

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OPPOSITIONEP3102605
OPPOSITIONEP3498734
OPPOSITIONUS2004224988
OPPOSITIONWO2008156712
OPPOSITIONWO2012135408
OPPOSITIONWO2013181452
OPPOSITIONWO2014163684
OPPOSITIONWO2015119930

Dossier Documents

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