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EP 1661708 B1 · Applicant: Telecom Italia S.p.A.

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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 December 19, 2000 and granted February 18, 2009. A European patent lasts at most 20 years from filing, so its term ended December 19, 2020.
  • 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 June 19, 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.
FiledDecember 19, 2000
PublishedMay 31, 2006
GrantedFebruary 18, 2009
Term endedDecember 19, 2020
Application numberEP 05028378
Classification (CPC)B41J2/1433 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedDec 19, 2000PublishedMay 31, 2006Patent grantedFeb 18, 2009Term endedDec 19, 2020

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