A Prepreg And Carbon Fiber Reinforced Composite Materials - EP2666807

The patent EP2666807 was granted to Toray Industries on Jun 14, 2017. The application was originally filed on Aug 7, 2007 under application number EP13169274A. The patent is currently recorded with a legal status of "Revoked".

EP2666807

TORAY INDUSTRIES
Application Number
EP13169274A
Filing Date
Aug 7, 2007
Status
Revoked
Dec 2, 2022
Publication Date
Jun 14, 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

Get instant alerts for new oppositions and patent status changes

TEIJIN CARBON EUROPEJan 29, 2018HENKEL & PARTNER MBBADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONJPH0232843
DESCRIPTIONJPH0269566
DESCRIPTIONJPH0326750
DESCRIPTIONJPH04292634
DESCRIPTIONJPH06344519
DESCRIPTIONJPH0834864
DESCRIPTIONJPS4728067
DESCRIPTIONJPS4751905B
DESCRIPTIONJPS485043B
DESCRIPTIONJPS4983767
DESCRIPTIONJPS51131576
DESCRIPTIONJPS5141770
DESCRIPTIONJPS63170427
DESCRIPTIONJPS63170428
DESCRIPTIONJPS6426651
DESCRIPTIONUS5028478
DESCRIPTIONWO9416003
OPPOSITIONEP0274899
OPPOSITIONEP2730914
OPPOSITIONJP2005105152
OPPOSITIONJP2006265769
OPPOSITIONJPH05329837
OPPOSITIONUS2004191523
OPPOSITIONUS2005070185
OPPOSITIONUS2005242021
OPPOSITIONUS5057353
OPPOSITIONUS5952435
OPPOSITIONUS6592986
OPPOSITIONWO9206402
OPPOSITIONWO9826912
SEARCHJPH04168147
SEARCHUS2003038279
SEARCHUS2003089892
SEARCHWO2006030945
SEARCHWO2008056123

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- DAIMO et al., "On Interlayer Toughness CFRP Laminates with Didpersed Titanium Fine Particles", 46th Conference on Structural Strength, The Japan Society for Aeronautical and Space Sciences, pages 140 - 142
OPPOSITION- "Gabriel Phenoxy resins", maroon Group LLC, (20160422), XP055458863
OPPOSITION- "News Archives", Gabriel Performance Products, (20160506), URL: https://www.gabrielchem.com/news/, XP055458876
OPPOSITION- "Nylon 12", Wikipedia, (20171114), URL: https://en.wikipedia.org/wiki/Nylon_12, XP055458879
OPPOSITION- "Paphen PKHP-200 - Gabriel Phenoxies datasheet", SpecialChem, (20160422), XP055458861
OPPOSITION- RAFIEE et al., "Fullerene-epoxy nanocomposites-enhanced mechanical properties at low nanofiller loading", J Nanopart Res, (20100000), vol. 13, no. 2, pages 733 - 737, XP019886727

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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.

  • Date

    Description

  • Get instant alerts for new documents