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IP Verse

Chemical Compounds - EP2955190

The patent EP2955190 was granted to Nucana on Mar 28, 2018. The application was filed on Jul 20, 2004 under application number EP15154759A. The patent is currently recorded with a legal status of "Revoked".

EP2955190

NUCANA
Application Number
EP15154759A
Filing Date
Jul 20, 2004
Status
Revoked
May 23, 2023
Publication Date
Mar 28, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
GILEAD SCIENCESDec 17, 2018J A KEMP -

Patent Citations (14) New

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

Citation PhasePublication Number
DESCRIPTIONAU2451601
DESCRIPTIONCA2317505
DESCRIPTIONEP0116797
DESCRIPTIONEP1200455
DESCRIPTIONUS6339151
DESCRIPTIONWO0239952
OPPOSITIONEP1523489
OPPOSITIONEP2332952
OPPOSITIONUS2003109697
OPPOSITIONWO2005003147
OPPOSITIONWO9629336
SEARCHUS2003109697
SEARCHWO0107454
SEARCHWO9937753

Dossier Documents

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