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Expired European patentEurope

Manual input apparatus for providing inputs to data handling apparatus

EP 0151022 B1 · Applicant: TEXAS INSTRUMENTS INCORPORATED

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 29, 1985 and granted September 5, 1990. A European patent lasts at most 20 years from filing, so its term ended January 29, 2005.
  • 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 29, 2010.
  • 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 29, 1985
PublishedAugust 7, 1985
GrantedSeptember 5, 1990
Term endedJanuary 29, 2005
Application numberEP 85300579
Classification (CPC)G06F3/0202 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedJan 29, 1985PublishedAug 7, 1985Patent grantedSep 5, 1990Term endedJan 29, 2005

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