Method of encapsulating an article
CA 2000888 A1 · Owner: Shinozuka, Akira · Inventors: Shinozuka, Akira; Fujimoto, Yoshihisa
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A method of encapsulating an article such as an electric part is disclosed which includes the steps of: (a) powder coating the article with a thermosetting resin powder coating composition to form a melted layer of the thermosetting resin composition around the article; (b) casting the melted layer of the thermosetting resin composition obtained in step (a) in a mold under pressure while maintaining the mold at a temperature lower than the softening point of the thermosetting resin composition so that, a solidified, molded layer of the thermosetting resin composition having a predetermined shape is formed around the article; and, (c) heating the solidified layer …
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 October 17, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 17, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 17, 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.