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Expired European patentEurope

Improved pager based information system

EP 0360830 B1 · Applicant: NEWSPAGER CORPORATION OF AMERICA

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 May 12, 1988 and granted August 30, 1995. A European patent lasts at most 20 years from filing, so its term ended May 12, 2008.
  • 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 November 12, 2013.
  • 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.
FiledMay 12, 1988
PublishedApril 4, 1990
GrantedAugust 30, 1995
Term endedMay 12, 2008
Application numberEP 88905271
Classification (CPC)G08B5/22 +2 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedMay 12, 1988PublishedApril 4, 1990Patent grantedAug 30, 1995Term endedMay 12, 2008

Sources & verification