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Expired European patentEurope

Magnetisable brilliant pigments

EP 0655486 B1 · Applicant: BASF Aktiengesellschaft

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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 November 17, 1994 and granted August 27, 1997. A European patent lasts at most 20 years from filing, so its term ended November 17, 2014.
  • 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 May 17, 2020.
  • 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.
FiledNovember 17, 1994
PublishedMay 31, 1995
GrantedAugust 27, 1997
Term endedNovember 17, 2014
Application numberEP 94118092
Classification (CPC)C09C1/0015 +2 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedNov 17, 1994PublishedMay 31, 1995Patent grantedAug 27, 1997Term endedNov 17, 2014

Sources & verification