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Expired European patentEurope

Method and apparatus for determining the speed of a movable body by means of a radar or sonar using pulse compression

EP 0715184 B1 · Applicant: AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE

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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 November 20, 1995 and granted January 30, 2002. A European patent lasts at most 20 years from filing, so its term ended November 20, 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 May 20, 2021.
  • 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 20, 1995
PublishedJune 5, 1996
GrantedJanuary 30, 2002
Term endedNovember 20, 2015
Application numberEP 95402599
Classification (CPC)G01S13/582 +1 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedNov 20, 1995PublishedJune 5, 1996Patent grantedJan 30, 2002Term endedNov 20, 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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