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Expired European patentEurope

Planar type galvanomirror having a displacement detecting function and method for producing the same

EP 0692729 B1 · Applicant: THE NIPPON SIGNAL CO. LTD.

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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 January 23, 1995 and granted April 9, 2003. A European patent lasts at most 20 years from filing, so its term ended January 23, 2015.
  • 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 July 23, 2020.
  • 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.
FiledJanuary 23, 1995
PublishedJanuary 17, 1996
GrantedApril 9, 2003
Term endedJanuary 23, 2015
Application numberEP 95906502
Classification (CPC)G02B26/0816 +2 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedJan 23, 1995PublishedJan 17, 1996Patent grantedApril 9, 2003Term endedJan 23, 2015

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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