The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 1990
Filed:
Jul. 28, 1989
Applicant:
Inventors:
Joan M Donatelli, Midland, MI (US);
Godfrey C Mbah, Midland, MI (US);
Sam A Brady, Kalamazoo, MI (US);
Assignee:
Dow Corning Corporation, Midland, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 15 ; 525478 ; 528 31 ; 528 32 ; 26433111 ;
Abstract
A silicone crumb rubber having sufficient unreacted vinyl in the silicone crumb rubber polymer chain to prevent depolymerization of the polymer backbone.
Donatelli, Joan. (1990). High temperature crumb rubber for use in composite manufacture (U.S. Patent No. 4973642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4973642
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile