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IP Verse

Antibodies Against Human Cd39 And Use Thereof For Inhibiting T Regulatory Cells Activity - EP3153526

The patent EP3153526 was granted to Inserm Institut National DE LA Sant ET DE LA Recherche Mdicale on Sep 23, 2020. The application was originally filed on Jan 30, 2009 under application number EP16198909A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3153526

INSERM INSTITUT NATIONAL DE LA SANT ET DE LA RECHERCHE MDICALE
Application Number
EP16198909A
Filing Date
Jan 30, 2009
Status
Granted And Under Opposition
Aug 21, 2020
Publication Date
Sep 23, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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

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BOULT WADE TENNANTJun 23, 2021BOULT WADE TENNANTADMISSIBLE
TRISHULA THERAPEUTICSJun 23, 2021HUTTERADMISSIBLE
ABBVIEJun 21, 2021MEWBURN ELLISADMISSIBLE
SURFACE ONCOLOGYJun 21, 2021HOIBERG PSWITHDRAWN

Patent Citations (47) New

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

Citation PhasePublication Number
DESCRIPTIONEP0125023
DESCRIPTIONEP0173494
DESCRIPTIONEP0239400
DESCRIPTIONEP0519596
DESCRIPTIONEP0592106
DESCRIPTIONUS4179337
DESCRIPTIONUS4301144
DESCRIPTIONUS4496689
DESCRIPTIONUS4640835
DESCRIPTIONUS4670417
DESCRIPTIONUS4791192
DESCRIPTIONUS4816567
DESCRIPTIONUS4861719
DESCRIPTIONUS5202238
DESCRIPTIONUS5204244
DESCRIPTIONUS5225539
DESCRIPTIONUS5278056
DESCRIPTIONUS5530101
DESCRIPTIONUS5565332
DESCRIPTIONUS5585089
DESCRIPTIONUS5859205
DESCRIPTIONUS5882877
DESCRIPTIONUS6013516
DESCRIPTIONWO8702671
DESCRIPTIONWO8705330
DESCRIPTIONWO9109967
DESCRIPTIONWO9419478
DESCRIPTIONWO9514785
DESCRIPTIONWO9602576
DESCRIPTIONWO9622378
DESCRIPTIONWO9710354
DESCRIPTIONWO9845322
EXAMINATIONWO03052121
OPPOSITIONEP0805871
OPPOSITIONEP2654789
OPPOSITIONEP3153526
OPPOSITIONUS2003040094
OPPOSITIONUS2005037382
OPPOSITIONWO03052121
OPPOSITIONWO2006111986
OPPOSITIONWO2009095478
OPPOSITIONWO2017089334
OPPOSITIONWO2018065552
OPPOSITIONWO2019027935
OTHERWO03052121
SEARCHUS2005037382
SEARCHWO2006111986

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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