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Process For Preparing Hydrogels

Patent No. EP3233043 (titled "Process For Preparing Hydrogels") was filed by Teoxane on Dec 15, 2015. The application was issued on Nov 6, 2019.

Patent Summary

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Patent Family

Patent Oppositions (2)

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
MERZ PHARMAAug 6, 2020WALLINGER RICKER SCHLOTTER TOSTMANN
ALLERGANAug 5, 2020HOFFMANN EITLE

Dossier Documents

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EP3233043

TEOXANE
Application Number
EP15817187A
Filing Date
Dec 15, 2015
Status
Opposition Rejected
Jul 1, 2022
Publication Date
Nov 6, 2019
External Links
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