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IP Verse

Cell Culture Methods - EP3630946

The patent EP3630946 was granted to UCB Biopharma on Mar 27, 2024. The application was filed on May 29, 2018 under application number EP18743683A. The patent is currently recorded with a legal status of "Revoked".

EP3630946

UCB BIOPHARMA
Application Number
EP18743683A
Filing Date
May 29, 2018
Status
Revoked
Jul 18, 2025
Publication Date
Mar 27, 2024
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
STRAWMANDec 24, 2024VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBADMISSIBLE
POHLMANDec 23, 2024POHLMANADMISSIBLE
COHAUSZ & FLORACK PATENT UND RECHTSANWALTE PARTNERSCHAFTSGESELLSCHAFT MBBDec 20, 2024COHAUSZ & FLORACKADMISSIBLE
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBDec 20, 2024MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
EXAMINATIONWO2016180765
INTERNATIONAL-SEARCH-REPORTWO2008063892
INTERNATIONAL-SEARCH-REPORTWO2012145682
INTERNATIONAL-SEARCH-REPORTWO2013158275
INTERNATIONAL-SEARCH-REPORTWO2014145091
INTERNATIONAL-SEARCH-REPORTWO2017186654
OPPOSITIONCN102653729B
OPPOSITIONCN106222129
OPPOSITIONUS2006121568
OPPOSITIONUS2013281355
OPPOSITIONUS5672502
OPPOSITIONUS6048728
OPPOSITIONUS7294484
OPPOSITIONUS8765413
OPPOSITIONWO2004104186
OPPOSITIONWO2006026408
OPPOSITIONWO2006026445
OPPOSITIONWO2006026447
OPPOSITIONWO2008063892
OPPOSITIONWO2013163294
OPPOSITIONWO2013171156
OPPOSITIONWO2014019727
OPPOSITIONWO9808934

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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