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Expired European patentEurope

Probe with optical waveguide and method of producing the same

EP 1010983 B1 · Applicant: Japan Science and Technology Corporation

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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.

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Why it's free to use

  • Filed May 20, 1999 and granted February 27, 2008. A European patent lasts at most 20 years from filing, so its term ended May 20, 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 20, 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 20, 1999
PublishedJune 21, 2000
GrantedFebruary 27, 2008
Term endedMay 20, 2019
Application numberEP 99921195
Classification (CPC)G01Q60/16 +1 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedMay 20, 1999PublishedJune 21, 2000Patent grantedFeb 27, 2008Term endedMay 20, 2019

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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