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Expired European patentEurope

Mesa forming weld depth limitation feature for use with energy director in ultrasonic welding

EP 1196286 B1 · Applicant: BD Biosciences, Systems and Reagents, Inc.

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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 May 3, 1999 and granted September 29, 2004. A European patent lasts at most 20 years from filing, so its term ended May 3, 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 November 3, 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.
FiledMay 3, 1999
PublishedApril 17, 2002
GrantedSeptember 29, 2004
Term endedMay 3, 2019
Application numberEP 99920288
Classification (CPC)B29C65/08 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedMay 3, 1999PublishedApril 17, 2002Patent grantedSep 29, 2004Term endedMay 3, 2019

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