Reticulated anisotropic porous vitreous carbon
CA 1096564 A · Owner: Fluorocarbon Company (The) · Inventors: Geen, Henry C.; Franklin, Charles H.; Vinton, Clarence S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Chemotronics 4.1-57, RETICULATED ANISOTROPIC POROUS VITREOUS CARBON ABSTRACT OF THE DISCLOSURE, A reticulated anisotropic porous carbon structure composed of bent or crimped interconnected and continuous strands is described, The structure is isomorphic with the compression bent strands of the flexible reticulated polyurethane structure from which it is derived. The structure compression can be sufficient for interbonding of the bent strands which overlay each other or the bent strands can be essentially free of bonding to adjacent strands. The carbon structure is derived by providing a compressed reticulated anisotropic polyurethane structure composed of the bent strands which is unfused …
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 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 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.