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Expired European patentEurope

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EP 0555464 B1 · Applicant: ALLERGAN, INC.

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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 August 25, 1992 and granted August 6, 1997. A European patent lasts at most 20 years from filing, so its term ended August 25, 2012.
  • 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 February 25, 2018.
  • 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.
FiledAugust 25, 1992
PublishedAugust 18, 1993
GrantedAugust 6, 1997
Term endedAugust 25, 2012
Application numberEP 92919302
Classification (CPC)A61L12/08 +2 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedAug 25, 1992PublishedAug 18, 1993Patent grantedAug 6, 1997Term endedAug 25, 2012

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