Expired Canadian patentCanada
Process of preparing food from flour and milk
CA 58615 A · Owner: The Dairy Improvement Company · Inventors: Bernstein, Alexander
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordRead 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 January 8, 1898. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 8, 1915.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 10, 1897
GrantedJanuary 8, 1898
Term endedJanuary 8, 1915
Patent numberCA 58615 A
Classification (IPC)—
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.