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IP Verse

Cells Producing Antibody Compositions - EP2314686

The patent EP2314686 was granted to Kyowa Hakko Kirin on Jun 21, 2023. The application was filed on Oct 5, 2001 under application number EP10180018A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2314686

KYOWA HAKKO KIRIN
Application Number
EP10180018A
Filing Date
Oct 5, 2001
Status
Patent Maintained As Amended
May 19, 2023
Publication Date
Jun 21, 2023
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
LC PATENTSApr 5, 2018ARNOLD & SIEDSMAADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONEP0533199
DESCRIPTIONJP2517813B
DESCRIPTIONJP2606856B
DESCRIPTIONJPH02227075
DESCRIPTIONJPH02257891
DESCRIPTIONJPH0322979B
DESCRIPTIONJPH05304989
DESCRIPTIONJPH05336963
DESCRIPTIONJPH11314512
DESCRIPTIONJPS59140885
DESCRIPTIONJPS60251887
DESCRIPTIONJPS6070080
DESCRIPTIONJPS63299
DESCRIPTIONJPS63309192
DESCRIPTIONWO0164754
DESCRIPTIONWO9400977
DESCRIPTIONWO9710354
DESCRIPTIONWO9954342
EXAMINATIONEP1176195
OPPOSITIONEP1176195
OPPOSITIONWO0061739

Dossier Documents

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    Description

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