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Expired European patentEurope

Process for conditionning radioactive or toxic waste in thermosetting resins

EP 0318367 B1 · Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE

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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 November 21, 1988 and granted July 8, 1992. A European patent lasts at most 20 years from filing, so its term ended November 21, 2008.
  • 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 21, 2014.
  • 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 21, 1988
PublishedMay 31, 1989
GrantedJuly 8, 1992
Term endedNovember 21, 2008
Application numberEP 88402916
Classification (CPC)G21F9/307

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedNov 21, 1988PublishedMay 31, 1989Patent grantedJuly 8, 1992Term endedNov 21, 2008

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