Patent Yard Sign in
Expired European patentEurope

Band pass filter, antenna duplexer, and communication apparatus

EP 1006603 B1 · Applicant: Murata Manufacturing Co., Ltd.

EPO PDF

Overview

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

Read the whole patent

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 2, 1999 and granted March 17, 2010. A European patent lasts at most 20 years from filing, so its term ended December 2, 2019.
  • 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 2, 2025.
  • 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 2, 1999
PublishedJune 7, 2000
GrantedMarch 17, 2010
Term endedDecember 2, 2019
Application numberEP 99124130
Classification (CPC)H01P1/2056

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 2, 1999PublishedJune 7, 2000Patent grantedMarch 17, 2010Term endedDec 2, 2019

Sources & verification