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Expired European patentEurope

Improved Betamethasone Dipropionate Cream

EP 0146065 B1 · Applicant: SCHERING CORPORATION

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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 December 1, 1984 and granted July 12, 1989. A European patent lasts at most 20 years from filing, so its term ended December 1, 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 June 1, 2010.
  • 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.
FiledDecember 1, 1984
PublishedJune 26, 1985
GrantedJuly 12, 1989
Term endedDecember 1, 2004
Application numberEP 84114635
Classification (CPC)A61K31/57 +1 more

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedDec 1, 1984PublishedJune 26, 1985Patent grantedJuly 12, 1989Term endedDec 1, 2004

Sources & verification