Expired European patentEurope
Elastomeric adhesive and cohesive materials
EP 0341875 B1 · Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY
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 28, 1989 and granted November 24, 1993. A European patent lasts at most 20 years from filing, so its term ended April 28, 2009.
- 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 28, 2014.
- 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 28, 1989
PublishedNovember 15, 1989
GrantedNovember 24, 1993
Term endedApril 28, 2009
Application numberEP 89304321
Classification (CPC)A61F13/0273 +2 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.