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Expired European patentEurope

Hypodermic syringe with selectively retractable needle

EP 1166809 B1 · Applicant: Becton, Dickinson and Company

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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 14, 2001 and granted March 31, 2004. A European patent lasts at most 20 years from filing, so its term ended May 14, 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.
FiledMay 14, 2001
PublishedJanuary 2, 2002
GrantedMarch 31, 2004
Term endedMay 14, 2021
Application numberEP 01111647
Classification (CPC)A61M5/3234

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedMay 14, 2001PublishedJan 2, 2002Patent grantedMarch 31, 2004Term endedMay 14, 2021

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