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IP Verse

Method For Producing Carbon Fiber Aggregate, And Method For Producing Carbon Fiber-Reinforced Plastic - EP2642007

The patent EP2642007 was granted to Toray Industries on Oct 24, 2018. The application was filed on Dec 21, 2011 under application number EP11850452A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2642007

TORAY INDUSTRIES
Application Number
EP11850452A
Filing Date
Dec 21, 2011
Status
Opposition Rejected
Jun 11, 2021
Publication Date
Oct 24, 2018
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
SGL CARBONJul 24, 2019BOTZENHARDT -

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONJP2001164441
DESCRIPTIONJP2003268669
DESCRIPTIONJP2005105491
DESCRIPTIONJP2006218793
DESCRIPTIONJP2007162185
DESCRIPTIONJP2009066885
DESCRIPTIONJP2009138143
DESCRIPTIONJPH06288084
DESCRIPTIONJPH08337960
EXAMINATIONGB2012671
EXAMINATIONJP3152748U
EXAMINATIONUS2002135086
INTERNATIONAL-SEARCH-REPORTJP2004137425
INTERNATIONAL-SEARCH-REPORTJP2008081872
INTERNATIONAL-SEARCH-REPORTJP2008132705
INTERNATIONAL-SEARCH-REPORTJP3152748U
INTERNATIONAL-SEARCH-REPORTJPH06285889
OPPOSITIONEP2536546
SEARCHDE102009023529
SEARCHUS2009309260
SEARCHUS5609707

Dossier Documents

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    Description

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