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Expired European patentEurope

Benzimidazolyl-2-carbamic acid esters, medicaments based thereon and process for their preparation

EP 0010242 B1 · Applicant: BAYER AG

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Overview

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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 October 8, 1979 and granted September 29, 1982. A European patent lasts at most 20 years from filing, so its term ended October 8, 1999.
  • 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 April 8, 2005.
  • 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.
FiledOctober 8, 1979
PublishedApril 30, 1980
GrantedSeptember 29, 1982
Term endedOctober 8, 1999
Application numberEP 79103831
Classification (CPC)A61P33/10 +1 more

Timeline

Timeline From EPO dates

1980198219841986198819901992199419961998Application filedOct 8, 1979PublishedApril 30, 1980Patent grantedSep 29, 1982Term endedOct 8, 1999

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