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Conjugation Process Of Bacterial Polysaccharides To Carrier Proteins

Patent No. EP2815762 (titled "Conjugation Process Of Bacterial Polysaccharides To Carrier Proteins") was filed by GlaxoSmithKline Biologicals SA on Mar 7, 2011. The application was issued on May 31, 2017.

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Patent Oppositions (3)

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 DateRepresentative
SANOFI PASTEUR INC./SANOFI-AVENTIS DEUTSCHLAND GMBH/SANOFI WINTHROP INDUSTRIES S.A.Feb 28, 2018ZWICKER
SK CHEMICALS CO., LTD.Feb 28, 2018ZWICKER
MERCK SHARP & DOHMEFeb 26, 2018VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

Dossier Documents

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  • Date

    Description

EP2815762

GLAXOSMITHKLINE BIOLOGICALS SA
Application Number
EP14181075A
Filing Date
Mar 7, 2011
Status
Granted And Under Opposition
Apr 28, 2017
Publication Date
May 31, 2017
External Links
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