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Expired European patentEurope

Workplace light fixture

EP 0677697 B1 · Applicant: THORN LICHT GmbH

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 July 2, 1994 and granted December 30, 1998. A European patent lasts at most 20 years from filing, so its term ended July 2, 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 January 2, 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.
FiledJuly 2, 1994
PublishedOctober 18, 1995
GrantedDecember 30, 1998
Term endedJuly 2, 2014
Application numberEP 94110305
Classification (CPC)F21V23/04 +2 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedJuly 2, 1994PublishedOct 18, 1995Patent grantedDec 30, 1998Term endedJuly 2, 2014

Sources & verification