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Expired European patentEurope

Method of manufacturing a preform from fiber reinforced composite material

EP 0082202 B1 · Applicant: THE BOEING COMPANY

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 June 30, 1982 and granted September 30, 1987. A European patent lasts at most 20 years from filing, so its term ended June 30, 2002.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by December 30, 2007.
  • 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.
FiledJune 30, 1982
PublishedJune 29, 1983
GrantedSeptember 30, 1987
Term endedJune 30, 2002
Application numberEP 82902412
Classification (CPC)B29C70/46 +2 more

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedJune 30, 1982PublishedJune 29, 1983Patent grantedSep 30, 1987Term endedJune 30, 2002

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