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European application, no grantEurope

Thermal insulation made of foamed plastic

EP 0108856 A1 · Applicant: Hackl, Norbert

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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 November 15, 1982 and never granted as a European patent. Had it been granted, its 20-year term would have ended November 15, 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 May 15, 2008.
  • 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.
FiledNovember 15, 1982
PublishedMay 23, 1984
GrantedNever granted
Term endedNovember 15, 2002
Application numberEP 82890168
Classification (CPC)F16L59/161 +1 more

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedNov 15, 1982PublishedMay 23, 1984Term endedNov 15, 2002

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