Fire retardant panel composition and methods of making the same
CA 2590946 C · Owner: Balthes, Garry · Inventors: Eggers, Darrell R.; Balthes, Garry; Baumbaugh, Gregg B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The following disclosure provides a low-density fire retardant structural board. The board has a body of fibrous material a binder and fire retardant , agent. The body of fibrous material includes a weight first and second ends, first and second sides and a thickness. The fibrous material is dispersed throughout the thickness of the body. The binder is also dispersed throughout the thickness of the body. The fire retardant agent is dispersed between individual fibers of the fibrous material and throughout the thickness of the body.
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 December 16, 2005 and granted May 6, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 16, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.