Vaccine
CA 1339466 C · Owner: Moore, Joanna Terry · Inventors: Sriskantha, Alagacone; Moore, Joanna Terry; Rand, Keith Norman
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to antigens derived from ticks and to their purification. It also relates to genes encoding such antigens and to their cloning and expression from recombinant DNA molecules. Further, the invention describes the use of purified antigens and recombinant expression products having similar biological activity to those purified antigens to provide vaccines to protect cattle against tick infestation.
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 September 16, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 16, 2014.
- 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.