Electrically conductive adhesive materials
CA 1332010 C · Owner: Sharik, Clyde L. · Inventors: Berejka, Anthony J.; Sharik, Clyde L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Electrically conductive adhesive material possessing good adhesive, cohesive, elastomeric and conductive properties is disclosed. The present adhesive material also has improved electrical stability since it is less susceptible to drying out in most ambients. The material comprises a plasticizer, a high molecular weight water-soluble polymer, uncrosslinked polyvinylpyrrolidone as the tackifier, and an electrolyte dopant.
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 September 13, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 13, 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.