Patent Yard Sign in
Expired Canadian patentCanada

Flameproof polymeric compositions and their application to electrical cables

CA 1316283 C · Owner: Norsolor · Inventors: Breant, Patrice

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Read the whole patent

Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted April 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 13, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 30, 1988
GrantedApril 13, 1993
Term endedApril 13, 2010
Patent numberCA 1316283 C
Classification (IPC)C08K3/22 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedDec 30, 1988Patent grantedApril 13, 1993Term endedApril 13, 2010

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.