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European application, no grantEurope

Film viewer for viewing film negatives in true colours

EP 0175166 A2 · Applicant: Brugger, Gerhard

EPO PDF

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 August 22, 1985 and never granted as a European patent. Had it been granted, its 20-year term would have ended August 22, 2005.
  • 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 February 22, 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.
FiledAugust 22, 1985
PublishedMarch 26, 1986
GrantedNever granted
Term endedAugust 22, 2005
Application numberEP 85110574
Classification (CPC)H04N1/1004

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedAug 22, 1985PublishedMarch 26, 1986Term endedAug 22, 2005

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