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Expired European patentEurope

Injectable soft tissue augmentation materials from the placenta and their method of manufacture

EP 0285370 B1 · Applicant: RESEARCH DEVELOPMENT FOUNDATION

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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 March 29, 1988 and granted May 11, 1994. A European patent lasts at most 20 years from filing, so its term ended March 29, 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 September 29, 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.
FiledMarch 29, 1988
PublishedOctober 5, 1988
GrantedMay 11, 1994
Term endedMarch 29, 2008
Application numberEP 88302782
Classification (CPC)A61L27/50 +2 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedMarch 29, 1988PublishedOct 5, 1988Patent grantedMay 11, 1994Term endedMarch 29, 2008

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