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IP Verse

High-Intensity And High-Modulus Glass Fiber - EP2450321

The patent EP2450321 was granted to Chongqing Polycomp on Aug 21, 2019. The application was filed on Jul 2, 2010 under application number EP10793516A. The patent is currently recorded with a legal status of "Revoked".

EP2450321

CHONGQING POLYCOMP
Application Number
EP10793516A
Filing Date
Jul 2, 2010
Status
Revoked
Jun 17, 2022
Publication Date
Aug 21, 2019
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
OWENS CORNING CAPITALMay 20, 2020LENTHALLADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN101597140
INTERNATIONAL-SEARCH-REPORTCN1802327
INTERNATIONAL-SEARCH-REPORTWO2008142347
OPPOSITIONCN101597140
OPPOSITIONUS2007087139
OPPOSITIONUS4199364
OPPOSITIONUS5789329
OPPOSITIONWO2006064164
OPPOSITIONWO2007055968
OPPOSITIONWO2008087327
SEARCHCN1802327
SEARCHGB1391384
SEARCHJPS643033
SEARCHUS2007087139
SEARCHWO2006064164
SEARCHWO2007055968

Dossier Documents

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    Description

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