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Expired European patentEurope

Carbon fiber composite material and method of producing the same, carbon fiber-metal composite material and method of producing the same, and carbon fiber-nonmetal composite material and method of producingthe same

EP 1600469 B1 · Applicant: Nissin Kogyo Co., Ltd

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed May 23, 2005 and granted April 18, 2012. A European patent lasts at most 20 years from filing, so its term ended May 23, 2025.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledMay 23, 2005
PublishedNovember 30, 2005
GrantedApril 18, 2012
Term endedMay 23, 2025
Application numberEP 05253157
Classification (CPC)C08J5/005 +2 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedMay 23, 2005PublishedNov 30, 2005Patent grantedApril 18, 2012Term endedMay 23, 2025

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