Patent Yard Sign in
Canadian application, no grantCanada

Gaming chip

CA 2033446 A1 · Owner: Bourgogne Et Grasset · Inventors: Naegelen, Bertrand L. M. J.; Naegelen, Bertrand L. M. J.

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

  • Filed December 31, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 31, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 31, 2012.
  • 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 31, 1990
GrantedNo grant recorded
Term endedDecember 31, 2010
Patent numberCA 2033446 A1
Classification (IPC)A63F9/00 +1 more

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedDec 31, 1990Term endedDec 31, 2010

Sources & verification

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