Expired Canadian patentCanada
Fatty ethenoid acylaminoorganosilicon compounds and their use in compositions for coating glass
CA 1312690 C · Owner: Union Carbide Corporation · Inventors: Pohl, Eric Raymond
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel coating compositions contain certain fatty ethenoid acylaminoorganosilicon compounds a dispersing, agent and an organic polymer and are useful for coating, glass, particularly in the form of containers.
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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 12, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 12, 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.
FiledDecember 3, 1984
GrantedJanuary 12, 1993
Term endedJanuary 12, 2010
Patent numberCA 1312690 C
Classification (IPC)C03C17/30 +1 more
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.