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Expired European patentEurope

Coil spring, method of manufacturing such a spring and application to a suspension of a motor vehicle

EP 1191247 B1 · Applicant: Peugeot Citroen Automobiles SA

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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 September 19, 2001 and granted April 27, 2005. A European patent lasts at most 20 years from filing, so its term ended September 19, 2021.
  • 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.
FiledSeptember 19, 2001
PublishedMarch 27, 2002
GrantedApril 27, 2005
Term endedSeptember 19, 2021
Application numberEP 01402401
Classification (CPC)F16F1/12 +1 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedSep 19, 2001PublishedMarch 27, 2002Patent grantedApril 27, 2005Term endedSep 19, 2021

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