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Expired European patentEurope

Process and apparatus for manufacturing multilayered, low pressure impregnated articles particularly having deep undercuts

EP 0659541 B1 · Applicant: AEROSPATIALE Société Nationale Industrielle

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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.

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Why it's free to use

  • Filed December 19, 1994 and granted April 15, 1998. A European patent lasts at most 20 years from filing, so its term ended December 19, 2014.
  • 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 June 19, 2020.
  • 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.
FiledDecember 19, 1994
PublishedJune 28, 1995
GrantedApril 15, 1998
Term endedDecember 19, 2014
Application numberEP 94450009
Classification (CPC)B29C70/543 +1 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedDec 19, 1994PublishedJune 28, 1995Patent grantedApril 15, 1998Term endedDec 19, 2014

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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