Adhesive device
CA 2262951 A1 · Owner: Racca, Anthony T. · Inventors: Pilic, Vladimir; Shomler, Duane C.; Lococo, David J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adhesive device, featuring a target element absorptive of electromagnetic , waves, contiguous with a heat-activatable adhesive material shaped into an , article having a mathematically smooth perimeter will facilitate a quick, neat, easy and secure assembly of associated component pieces or manufactured articles. Exposing the device to electromagnetic waves will produce heat energy which will activate the adhesive material and result in the bonding of the associated component pieces. This adhesive device is particularly beneficial when used within or between pieces to be assembled that are substantially transparent to electromagnetic waves.
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 August 5, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 5, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 5, 2019.
- 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.