Thymidine kinase-negative temperature resistant bovine herpes-virus-1 mutant as vaccine
CA 1237668 A · Owner: Novagene Inc. · Inventors: Kit, Saul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Described are thymidine kinase negative temperature resistant mutants of bovine herpesvirus effective in inducing resistance to infectious bovine rhinotracheitis methods for their production, methods for maintaining them in viable form, and methods for administering them to animals in immunologically effective doses to induce resistance to infectious bovine rhinotracheitis.
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 June 7, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 7, 2005.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.