Curable long fiber loaded rubber composition and method of making same
CA 1186094 A · Owner: The Goodyear Tire & Rubber Company · Inventors: Tyler, Keith A.; Fix, Sidney R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved curable chopped fiber loaded elastomer or plastic compostion composed of a blend of about 5 to 50 percent of chopped fiber of up to 1.3 centimeters in length and 95 to 50 percent of particulate unvulcanized elastomer or plastic which is capable of passing a 6 mesh U. S. Standard Screen.
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 April 23, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 23, 2002.
- 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.