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Expired European patentEurope

Unique epoxy resin compositions and composite molded bodies filled therewith

EP 0177575 B1 · Applicant: GENERAL ELECTRIC 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 March 29, 1985 and granted July 5, 1989. A European patent lasts at most 20 years from filing, so its term ended March 29, 2005.
  • 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 September 29, 2010.
  • 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.
FiledMarch 29, 1985
PublishedApril 16, 1986
GrantedJuly 5, 1989
Term endedMarch 29, 2005
Application numberEP 85901836
Classification (CPC)C08G59/681 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedMarch 29, 1985PublishedApril 16, 1986Patent grantedJuly 5, 1989Term endedMarch 29, 2005

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