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Expired European patentEurope

Molded pvf laminar structures

EP 0699129 B1 · Applicant: E.I. DU PONT DE NEMOURS AND COMPANY

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Overview

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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 11, 1993 and granted November 6, 1996. A European patent lasts at most 20 years from filing, so its term ended May 11, 2013.
  • 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 November 11, 2018.
  • 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 11, 1993
PublishedMarch 6, 1996
GrantedNovember 6, 1996
Term endedMay 11, 2013
Application numberEP 93910691
Classification (CPC)B32B37/0038 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedMay 11, 1993PublishedMarch 6, 1996Patent grantedNov 6, 1996Term endedMay 11, 2013

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