Substance gif-2 and process for production of the same
CA 1296669 C · Owner: Wakayama, Sachio · Inventors: Ishikawa, Fumiyasu; Wakayama, Sachio; Oishi, Kunio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A substance GIF-2 having bactertiostatic activities and a process for producing the same are disclosed. GIF-2 is produced by culturing bacteria capable of producing GIF-2 and belonging to genus Bacillus and, isolating GIF-2 from the culture medium. GIF-2 is presumed to have the following structure:, wherein one of three X's is an amido bond and R is a .beta.-amino acid residue represented by the formula,
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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
- Granted March 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 2009.
- 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.