Genetic variety identifying method in hops
CA 2201127 C · Owner: Araki, Shigeki · Inventors: Araki, Shigeki; Tsuchiya, Yohichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention is a method for identifying hop varieties based on polymorphism in, genetic sequences of hop varieties. Specifically polymorphic regions of hop , DNA are, amplified by performing a polymerase chain reaction using an identifying primer designed, to amplify regions comprising polymorphism in the base sequences of different varieties, and, the amplified DNA fragments are analyzed. In this way hop varieties can , simply and, accurately identified.
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 July 26, 1996 and granted March 25, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 26, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 26, 2018.
- 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.