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Expired European patentEurope

Treated collagen based surgical threads

EP 0128043 B1 · Applicant: ETHICON INC.

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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 June 5, 1984 and granted October 25, 1989. A European patent lasts at most 20 years from filing, so its term ended June 5, 2004.
  • 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 December 5, 2009.
  • 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.
FiledJune 5, 1984
PublishedDecember 12, 1984
GrantedOctober 25, 1989
Term endedJune 5, 2004
Application numberEP 84303785
Classification (CPC)A61L17/145

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedJune 5, 1984PublishedDec 12, 1984Patent grantedOct 25, 1989Term endedJune 5, 2004

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