Sintering of metal interlayers within organic polymeric films
CA 1280084 C · Owner: Reich, Shymon · Inventors: Reich, Shymon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE, Sintering of Metal Interlayers Within Organic Polymeric Films, ABSTRACT OF THE DISCLOSURE Process for modifying in situ the electrical and/or optical properties of an electrochemicallydeposited interlayer within a polyimide film the, interlayer being comprised of particulate silver and/or gold, by heating the interlayer either in its, entirety or in a spatially selective manner so as to, sinter the particulate silver and/or gold without adversely affecting the properties of the polyimide and the film structure produced thereby.
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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 February 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 2008.
- 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
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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.