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Antigen-Binding Molecule Capable Of Binding To Two Or More Antigen Molecules Repeatedly - EP2708559

The patent EP2708559 was granted to Chugai Seiyaku Kabushiki Kaisha on Mar 28, 2018. The application was originally filed on Apr 10, 2009 under application number EP13195718A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2708559

CHUGAI SEIYAKU KABUSHIKI KAISHA
Application Number
EP13195718A
Filing Date
Apr 10, 2009
Status
Granted And Under Opposition
Feb 23, 2018
Publication Date
Mar 28, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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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ALEXION PHARMACEUTICALSDec 31, 2018J A KEMPWITHDRAWN
ABLYNXDec 21, 2018HOFFMANN EITLEADMISSIBLE
SHIRE HUMAN GENETIC THERAPIESDec 21, 2018HOFFMANN EITLEADMISSIBLE
JAMES POOLEDec 19, 2018CARPMAELS & RANSFORDADMISSIBLE
NOVO NORDISKDec 19, 2018J A KEMPADMISSIBLE
GLAXO GROUPDec 18, 2018HITCHCOCKADMISSIBLE

Patent Citations (56) New

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

Citation PhasePublication Number
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DESCRIPTIONEP0239400
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DESCRIPTIONUS2007280945
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EXAMINATIONWO03105757
EXAMINATIONWO2009139822
OPPOSITIONEP2275443
OPPOSITIONJP2008104147
OPPOSITIONUS2003059937
OPPOSITIONUS2005260711
OPPOSITIONUS5501854
OPPOSITIONUS5830478
OPPOSITIONWO03105757
OPPOSITIONWO03107009
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OPPOSITIONWO2009139822
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SEARCHUS2003059937
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Dossier Documents

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