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Expired European patentEurope

Ostomy pouch particularly suited for a disposal by flushing, method of assembling an ostomy pouch and method of disposing of a used pouch

EP 0272816 B1 · Applicant: E.R. Squibb & Sons, Inc.

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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 30, 1987 and granted October 16, 1996. A European patent lasts at most 20 years from filing, so its term ended November 30, 2007.
  • 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 30, 2013.
  • 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 30, 1987
PublishedJune 29, 1988
GrantedOctober 16, 1996
Term endedNovember 30, 2007
Application numberEP 87310534
Classification (CPC)A61F5/445 +2 more

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedNov 30, 1987PublishedJune 29, 1988Patent grantedOct 16, 1996Term endedNov 30, 2007

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