Patent Yard Sign in
Expired European patentEurope

Method and apparatus for manufacturing cups having a lip

EP 0103440 B1 · Applicant: SEKISUI KASEIHIN KOGYO KABUSHIKI KAISHA

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 31, 1983 and granted June 18, 1986. A European patent lasts at most 20 years from filing, so its term ended August 31, 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 March 3, 2009.
  • 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 31, 1983
PublishedMarch 21, 1984
GrantedJune 18, 1986
Term endedAugust 31, 2003
Application numberEP 83305026
Classification (CPC)B29C57/12 +1 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedAug 31, 1983PublishedMarch 21, 1984Patent grantedJune 18, 1986Term endedAug 31, 2003

Sources & verification