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Expired European patentEurope

Aqueous latex copolymer composition

EP 0119699 B1 · Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC

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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 January 30, 1984 and granted June 22, 1988. A European patent lasts at most 20 years from filing, so its term ended January 30, 2004.
  • 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 July 30, 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.
FiledJanuary 30, 1984
PublishedSeptember 26, 1984
GrantedJune 22, 1988
Term endedJanuary 30, 2004
Application numberEP 84300586
Classification (CPC)C09J157/00 +1 more

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedJan 30, 1984PublishedSep 26, 1984Patent grantedJune 22, 1988Term endedJan 30, 2004

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