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Expired European patentEurope

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EP 1037055 B1 · Applicant: Delaware Capital Formation, Inc.

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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 April 13, 1999 and granted April 5, 2006. A European patent lasts at most 20 years from filing, so its term ended April 13, 2019.
  • 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 October 13, 2024.
  • 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.
FiledApril 13, 1999
PublishedSeptember 20, 2000
GrantedApril 5, 2006
Term endedApril 13, 2019
Application numberEP 99302847
Classification (CPC)G01R1/06722

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedApril 13, 1999PublishedSep 20, 2000Patent grantedApril 5, 2006Term endedApril 13, 2019

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