A device with bonded conductive and insulating substrates and method therefore
CA 2102506 A1 · Owner: Brandes, Anita G. · Inventors: Ross, Carl; Tomasello, Roseann M.; Brandes, Anita G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device with bonded and conductive substrates is disclosed. This device includes a conductive substrate (509) having an electrically insulating layer (515) disposed on a portion thereon. An electrically conductive layer (519) is disposed on the electrically insulating layer (515). Then an insulating substrate (101) having a first surface (103) and an opposing second surface (105) with an electrically conductive coating (516) disposed on a portion thereon is provided. Finally, the insulating substrate (101) is bonded to the electrically conductive layer (519).
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
- Filed March 17, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 17, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 17, 2015.
- 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.