Cold water swelling starch composition
CA 1286533 C · Owner: A.E. Staley Manufacturing Company · Inventors: Eastman, James E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The subject invention relates to a cold water swelling starch composition which is comprised of a blend of at least two distinct starch components. One starch component is an essentially amylose free starch while, the other is a starch containing at least 20 percent amylose. The starch components are heat processed together under conditions that impart cold water swelling characteristics. The starch composition is useful in instant and convenience food formulations.
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 July 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.