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Expired European patentEurope

Screw with a recessed head and a driver bit engageable therewith

EP 1010900 B1 · Applicant: YUGENKAISHA SHINJO SEISAKUSHO

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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 November 23, 1999 and granted July 16, 2003. A European patent lasts at most 20 years from filing, so its term ended November 23, 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 May 23, 2025.
  • 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.
FiledNovember 23, 1999
PublishedJune 21, 2000
GrantedJuly 16, 2003
Term endedNovember 23, 2019
Application numberEP 99309357
Classification (CPC)F16B23/0023

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedNov 23, 1999PublishedJune 21, 2000Patent grantedJuly 16, 2003Term endedNov 23, 2019

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