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Expired Canadian patentCanada

Bovine herpesvirus type 1 polypeptides and vaccines

CA 1338069 C · Owner: Zamb, Tim · Inventors: Van Den Hurk, Sylvia; Zamb, Tim; Fitzpatrick, David

CIPO record

Overview

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

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Abstract From the Canadian patent

Subunit vaccines against bovine herpesvirus type 1 are provided, as well as methods of vaccination and methods of making the subunit antigen employed in the vaccines.

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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.

Why it's free to use

  • Granted February 20, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 2013.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 28, 1989
GrantedFebruary 20, 1996
Term endedFebruary 20, 2013
Patent numberCA 1338069 C
Classification (IPC)C12N15/38 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedJune 28, 1989Patent grantedFeb 20, 1996Term endedFeb 20, 2013

Sources & verification

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