Expired European patentEurope
Content protection system, terminal appparatus, terminal apparatus method and recording medium
EP 1593229 B1 · Applicant: Panasonic Corporation
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 13, 2004 and granted October 13, 2010. A European patent lasts at most 20 years from filing, so its term ended January 13, 2024.
- Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
- 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 13, 2004
PublishedNovember 9, 2005
GrantedOctober 13, 2010
Term endedJanuary 13, 2024
Application numberEP 04701676
Classification (CPC)H04L63/062 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.