Modified structural adhesives
CA 1329296 C · Owner: Dawdy, Terrance Harris · Inventors: Dawdy, Terrance Harris
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is concerned with novel free radicalcured acrylic structural adhesive compositions for metalbonding applications, containing urethane modified olefinicterminated liquid elastomers. The compositions according to the invention are normally provided as two-package adhesive systems, with the packages being mixed at the time of use to provide a free radical curable adhesive.
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 May 3, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 3, 2011.
- 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.