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Expired European patentEurope

Belt-tensioning device with a mass-compensating pretensioning coupling

EP 1663737 B1 · Applicant: AUTOLIV DEVELOPMENT AB

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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 August 28, 2004 and granted October 22, 2008. A European patent lasts at most 20 years from filing, so its term ended August 28, 2024.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledAugust 28, 2004
PublishedJune 7, 2006
GrantedOctober 22, 2008
Term endedAugust 28, 2024
Application numberEP 04764578
Classification (CPC)B60R22/46

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedAug 28, 2004PublishedJune 7, 2006Patent grantedOct 22, 2008Term endedAug 28, 2024

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