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European application, no grantEurope

Improved ultrasonic image storage device and method

EP 0181677 A2 · Applicant: TECHNICARE CORPORATION

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Overview

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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 10, 1983 and never granted as a European patent. Had it been granted, its 20-year term would have ended January 10, 2003.
  • 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 10, 2008.
  • 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 10, 1983
PublishedMay 21, 1986
GrantedNever granted
Term endedJanuary 10, 2003
Application numberEP 85201996
Classification (CPC)G01S7/52025 +2 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedJan 10, 1983PublishedMay 21, 1986Term endedJan 10, 2003

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.