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Expired European patentEurope

Dental device for examining optical characteristics of dental tissue

EP 1595495 B1 · Applicant: KALTENBACH & VOIGT GMBH & CO.

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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 13, 2005 and granted October 31, 2012. A European patent lasts at most 20 years from filing, so its term ended May 13, 2025.
  • 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 13, 2005
PublishedNovember 16, 2005
GrantedOctober 31, 2012
Term endedMay 13, 2025
Application numberEP 05010492
Classification (CPC)A61B5/742 +1 more

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedMay 13, 2005PublishedNov 16, 2005Patent grantedOct 31, 2012Term endedMay 13, 2025

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

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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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