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IP Verse

Pharmaceutical Compositions With Enhanced Performance And Improved Processability - EP2961775

The patent EP2961775 was granted to Hercules on Apr 8, 2020. The application was filed on Feb 21, 2014 under application number EP14708748A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2961775

HERCULES
Application Number
EP14708748A
Filing Date
Feb 21, 2014
Status
Opposition Rejected
Feb 24, 2023
Publication Date
Apr 8, 2020
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
SHIN ETSU CHEMICALJan 8, 2021GRUNECKER PATENTADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0219426
INTERNATIONAL-SEARCH-REPORTUS5776501
INTERNATIONAL-SEARCH-REPORTWO2011159626
OPPOSITIONWO2005115330
OPPOSITIONWO2011159626

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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    Description

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