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Expired European patentEurope

Projector with tunable resonance frequency

EP 1282896 B1 · Applicant: THALES UNDERWATER SYSTEMS LIMITED

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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.

Why it's free to use

  • Filed January 8, 2001 and granted October 12, 2005. A European patent lasts at most 20 years from filing, so its term ended January 8, 2021.
  • 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 8, 2026.
  • 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 8, 2001
PublishedFebruary 12, 2003
GrantedOctober 12, 2005
Term endedJanuary 8, 2021
Application numberEP 01900485
Classification (CPC)B06B1/08 +2 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedJan 8, 2001PublishedFeb 12, 2003Patent grantedOct 12, 2005Term endedJan 8, 2021

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