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Expired European patentEurope

Microbial hair tonic composition

EP 0102151 B1 · Applicant: SUNTORY LIMITED

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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 June 24, 1983 and granted September 2, 1987. A European patent lasts at most 20 years from filing, so its term ended June 24, 2003.
  • 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 24, 2008.
  • 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 24, 1983
PublishedMarch 7, 1984
GrantedSeptember 2, 1987
Term endedJune 24, 2003
Application numberEP 83303654
Classification (CPC)C12P1/04 +2 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedJune 24, 1983PublishedMarch 7, 1984Patent grantedSep 2, 1987Term endedJune 24, 2003

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