Patent Yard Sign in
Expired European patentEurope

Device for introducing, extracting and separating films of photosensitive material or copying material

EP 0110940 B1 · Applicant: Haus, Hans

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 June 1, 1983 and granted March 18, 1987. A European patent lasts at most 20 years from filing, so its term ended June 1, 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 1, 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 1, 1983
PublishedJune 20, 1984
GrantedMarch 18, 1987
Term endedJune 1, 2003
Application numberEP 83901805
Classification (CPC)G03B27/14

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedJune 1, 1983PublishedJune 20, 1984Patent grantedMarch 18, 1987Term endedJune 1, 2003

Sources & verification