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Expired European patentEurope

A process of obtaining a hypo-allergenic moss oil

EP 0202647 B1 · Applicant: SHISEIDO COMPANY LIMITED

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Overview

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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 May 20, 1986 and granted December 11, 1991. A European patent lasts at most 20 years from filing, so its term ended May 20, 2006.
  • 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 November 20, 2011.
  • 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.
FiledMay 20, 1986
PublishedNovember 26, 1986
GrantedDecember 11, 1991
Term endedMay 20, 2006
Application numberEP 86106811
Classification (CPC)C11B9/022

Timeline

Timeline From EPO dates

1987198919911993199519971999200120032005Application filedMay 20, 1986PublishedNov 26, 1986Patent grantedDec 11, 1991Term endedMay 20, 2006

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