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Expired Canadian patentCanada

Paint

CA 190871 A · Owner: Dicks, William H. · Inventors: Goldthorpe, Edwin T.

CIPO record

Overview

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

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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.

Google PatentsCIPO record

Why it's free to use

  • Granted June 10, 1919. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 10, 1936.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 20, 1919
GrantedJune 10, 1919
Term endedJune 10, 1936
Patent numberCA 190871 A
Classification (IPC)—

Timeline

Timeline From CIPO dates

192019221924192619281930193219341936Application filedJan 20, 1919Patent grantedJune 10, 1919Term endedJune 10, 1936

Sources & verification

Official CIPO records

Canadian Patents DatabaseClaims, description, documents and status.CIPO

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Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.com

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