Genes for detecting bacteria and a method for detecting bacteria by using the genes
CA 2338015 A1 · Owner: Asahi Breweries, Ltd. · Inventors: Ogata, Tomoo; Sakai, Kazuhisa; Motoyama, Yasuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Genes for detecting respectively beer-clouding bacteria belonging to the genus Pectinatus, i.e. P. frisingensis and P. cerevisiiphillus and a method for detecting these bacteria by using these genes. Namely the gene sequence of , the spacer region constructed between 16SrRNA gene and 23SrRNA gene which are , specific to the bacterium belonging to the genus Pectinatus causing beer clouding; and a method for quickly detecting these bacteria at a high sensitivity by using this sequence.
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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
- Filed August 11, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 11, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 11, 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.