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IP Verse

Method For Producing Heat-Treated Vinylidene Fluoride Polymer Powder And Method For Producing Vinylidene Fluoride Polymer Solution - EP2495273

The patent EP2495273 was granted to Kureha on Jul 5, 2017. The application was filed on Oct 28, 2010 under application number EP10826801A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2495273

KUREHA
Application Number
EP10826801A
Filing Date
Oct 28, 2010
Status
Opposition Rejected
Nov 22, 2019
Publication Date
Jul 5, 2017
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
SOLVAY SPECIALTY POLYMERS ITALYApr 3, 2018BENVENUTIADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONJPH06108103
DESCRIPTIONJPH10298298
DESCRIPTIONWO2009047969
INTERNATIONAL-SEARCH-REPORTJP2003055467
INTERNATIONAL-SEARCH-REPORTJPH0420534
INTERNATIONAL-SEARCH-REPORTJPH04282559
INTERNATIONAL-SEARCH-REPORTJPH07295271
INTERNATIONAL-SEARCH-REPORTJPH10298298
INTERNATIONAL-SEARCH-REPORTWO02088227
INTERNATIONAL-SEARCH-REPORTWO2009047969
OPPOSITIONJPH07295271
OPPOSITIONUS3927156
SEARCHEP1279693
SEARCHEP2196479
SEARCHJPH04282559
SEARCHJPH07295271
SEARCHWO2009047969

Dossier Documents

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    Description

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