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EP 0704047 B1 · Applicant: MCDERMOTT, Kevin F.

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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 November 15, 1993 and granted April 7, 1999. A European patent lasts at most 20 years from filing, so its term ended November 15, 2013.
  • 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 May 15, 2019.
  • 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.
FiledNovember 15, 1993
PublishedApril 3, 1996
GrantedApril 7, 1999
Term endedNovember 15, 2013
Application numberEP 94901546
Classification (CPC)G01C17/28

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedNov 15, 1993PublishedApril 3, 1996Patent grantedApril 7, 1999Term endedNov 15, 2013

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