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Expired European patentEurope

Plastic socket for the connection of conduit elements

EP 0103075 B1 · Applicant: VON ROLL AG

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 11, 1983 and granted April 29, 1987. A European patent lasts at most 20 years from filing, so its term ended June 11, 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 11, 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 11, 1983
PublishedMarch 21, 1984
GrantedApril 29, 1987
Term endedJune 11, 2003
Application numberEP 83105739
Classification (CPC)B29C66/91411 +2 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedJune 11, 1983PublishedMarch 21, 1984Patent grantedApril 29, 1987Term endedJune 11, 2003

Sources & verification