Immobilized ftf enzymes
CA 1315724 C · Owner: Kusano, Hiroshi · Inventors: Kusano, Hiroshi; Uchiyama, Takao; Kamata, Akira
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed herein is an immobilized enzyme inulin-Dfructotransferase carried in a specific anionic exchange resin with pores having a mode radius in the range of 75 to 2,000 angstroms. The immobilized enzyme of the present invention is effective in the production of DFA III from inulin.
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 April 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 6, 2010.
- 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.