Compositions containing novel solid, nondigestible, fat-like compounds
CA 1339498 C · Owner: Letton, James Carey · Inventors: Jandacek, Ronald James; Letton, James Carey
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Plastic shortening and other food compositions which comprise an edible oil and a fatty acid ester of sucrose wherein the fatty acid groups consist essentially of short chain fatty acid radicals containing from 2 to 10 carbon atoms and long chain fatty acid radicals containing from 20 to 24 carbon atoms in a molar ratio of short chain: long chain radicals of 5: 3 to 3: 5 the said, esters having a degree of esterification of about 7 to 8. The edible oil can be a triglyceride oil or a nondigestible oil.
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 October 21, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 21, 2014.
- 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.