Process for the production of pellets of a heat fusible thermosettable molding composition
CA 1073172 A · Owner: General Electric Company · Inventors: Barker, Henry P.; Rummings, Lewis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for producing pellets of a heat fusible thermosettable molding composition from a substantially hot melt material of a heat fusible thermosettable molding composition which comprises supplying said melt material between a calendering roll peripherally formed with recesses and another rigid surface which forms said molten material into pellets. Also, the instant invention is directed to the apparatus by which these pellets are produced.
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 March 11, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 11, 1997.
- 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.