Method for making a decorated, water-resistant, rigid panel and the product made thereby
CA 1111717 A · Owner: United States Gypsum Company · Inventors: Hix, Daniel H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for making a decorated water-resistant, rigid, panel comprising supplying a cured pre-coated rigid panel having, a clear water-resistant polymeric coating on one surface of the panel and a printed sheet having a design picture or other form, of decoration on one surface thereof said decoration being, formed by a sublimable coloring agent. The rigid panel and the printed sheet are originally maintained at room or ambient temperature. The coated surface of the rigid panel and the decorated surface of the printed sheet are brought into physical contact, and their surfaces are maintained in contact for a brief period of time by applying light pressure thereto. While the surfaces are …
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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 November 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 1998.
- 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.