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Expired European patentEurope

Cross web layer application device

EP 0364087 B1 · Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY

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 18, 1989 and granted October 13, 1993. A European patent lasts at most 20 years from filing, so its term ended August 18, 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 February 18, 2015.
  • 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 18, 1989
PublishedApril 18, 1990
GrantedOctober 13, 1993
Term endedAugust 18, 2009
Application numberEP 89308397
Classification (CPC)B32B38/1816 +2 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedAug 18, 1989PublishedApril 18, 1990Patent grantedOct 13, 1993Term endedAug 18, 2009

Sources & verification