Polymer-metal bonded composite and method of producing same
CA 1309547 C · Owner: Eldon Products, Inc. · Inventors: Weinert, Raymond J. Jr.; Butler, Royce A.; Morris, Harris L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coating composition comprising a major amount of resin and a minor amount of a property-improving additive, said resin being:, (A) a fluorocarbon resin selected from the group consisting of (1) perfluoroalkoxy tetrafluoroethylene copolymer resin (PFA), (2) ethylenechlorotrifluoroethylene copolymer resin (E-CTFE), (3) ethylenetetrafluoroethylene copolymer resin (E-TFE) (4) poly-, (vinylidine fluoride) resin (PVDF) (5) tetrafluoro-, ethylene-hexafluoropropylene copolymer resin (FEP) (6) poly(chlorotrifluoroethylene) resin (CTFE) or a, mixture of two or more of said fluorocarbon resins; (B) a poly(phenylene sulfide) (PPS); or (C) an inorganic material selected from the group consisting of a …
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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 October 27, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 27, 2009.
- 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.