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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 originally 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)

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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.

Citation PhasePublication Number
DESCRIPTIONUS2004224988
DESCRIPTIONUS2006091067
DESCRIPTIONUS2006094763
DESCRIPTIONUS2007203196
DESCRIPTIONUS2008274192
DESCRIPTIONUS2011271358
DESCRIPTIONUS2014248347
DESCRIPTIONUS2014288125
DESCRIPTIONUS4816567
DESCRIPTIONUS6329511
DESCRIPTIONUS6534524
DESCRIPTIONUS6884890
DESCRIPTIONUS7141581
DESCRIPTIONUS7232910
DESCRIPTIONUS7488802
DESCRIPTIONUS7521051
DESCRIPTIONUS8008449
DESCRIPTIONUS8168757
DESCRIPTIONUS8354509
DESCRIPTIONUS8383796
DESCRIPTIONUS8791140
DESCRIPTIONWO2004004771
DESCRIPTIONWO2004056875
DESCRIPTIONWO2004072286
DESCRIPTIONWO2006048745
DESCRIPTIONWO2008156712
DESCRIPTIONWO2010027827
DESCRIPTIONWO2010077634
DESCRIPTIONWO2011066342
DESCRIPTIONWO2012135408
DESCRIPTIONWO2013019906
DESCRIPTIONWO2014100079
OPPOSITIONEP3102605
OPPOSITIONEP3498734
OPPOSITIONUS2004224988
OPPOSITIONWO2008156712
OPPOSITIONWO2012135408
OPPOSITIONWO2013181452
OPPOSITIONWO2014163684
OPPOSITIONWO2015119930

Dossier Documents

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