Animal embryo commercial production by using in vitro fertilization technology
CA 2270636 A1 · Owner: See-Hsun, Yau · Inventors: See-Hsun, Yau
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
For many years, industrialized nations have been using biotechnology for both agriculture, and animal husbandry. Embryo transfer in cattle becomes one of the most exciting and, progressive procedures available to today's animal producers. With conventional, production, the average cow produces six to seven calves in her lifetime. Embryo, transfer can increase her reproduction efficiency to numerous calves per year thin, increasing the selection opportunities many times. Along with artificial insemination, embryo transfer offers progressive producers fascinating genetic opportunities. Bovine are one of the major food sources for human and the productivity rate of domestic, animals is …
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 May 10, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 10, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 10, 2021.
- 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.