Expired European patentEurope
Communication control method and system
EP 1507370 B1 · Applicant: NTT DoCoMo, Inc.
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 August 12, 2004 and granted February 14, 2007. A European patent lasts at most 20 years from filing, so its term ended August 12, 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.
FiledAugust 12, 2004
PublishedFebruary 16, 2005
GrantedFebruary 14, 2007
Term endedAugust 12, 2024
Application numberEP 04019168
Classification (CPC)H04L47/10
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.