Expired Canadian patentCanada
Radiolytic destruction of non-biodegradable organic pesticides
CA 910237 A · Owner: Government Of The United States Of America As Represented By The Secretary Of The Navy (The) · Inventors: David E. Smiley; Arthur W. Garrison; Donald L. Kau
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 September 19, 1972. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 19, 1989.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedSeptember 19, 1972
Term endedSeptember 19, 1989
Patent numberCA 910237 A
Classification (IPC)B01J19/08 +2 more
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.