Expired European patentEurope
Locking device for a container with a cover, and container with such a device
EP 0509932 B1 · Applicant: COMPAGNIE PLASTIC OMNIUM Société Anonyme dite:
Overview
The published document from the EPO: abstract, claims, description and drawings. Open it full size
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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 April 17, 1992 and granted December 28, 1994. A European patent lasts at most 20 years from filing, so its term ended April 17, 2012.
- 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 October 17, 2017.
- 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.
FiledApril 17, 1992
PublishedOctober 21, 1992
GrantedDecember 28, 1994
Term endedApril 17, 2012
Application numberEP 92401093
Classification (CPC)E05B15/0093 +1 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.