Patent Yard Sign in
Expired European patentEurope

Coating EPDM rubber membranes

EP 1090948 B1 · Applicant: ROHM AND HAAS 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 September 8, 2000 and granted April 2, 2003. A European patent lasts at most 20 years from filing, so its term ended September 8, 2020.
  • 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 8, 2026.
  • 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.
FiledSeptember 8, 2000
PublishedApril 11, 2001
GrantedApril 2, 2003
Term endedSeptember 8, 2020
Application numberEP 00307761
Classification (CPC)C11D1/72 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedSep 8, 2000PublishedApril 11, 2001Patent grantedApril 2, 2003Term endedSep 8, 2020

Sources & verification