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:
Jul. 01, 1986
Filed:
Sep. 17, 1984
Applicant:
Inventors:
Kenneth E Weber, Pacific Palisades, CA (US);
Dirk Oberlin, Autora, CO (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
523215 ; 523200 ; 523216 ; 523220 ; 523333 ; 523334 ; 524 63 ; 524 65 ; 524 86 ; 524 87 ; 524 88 ; 524 89 ; 524 90 ; 524 93 ; 524 94 ; 524 96 ; 524 97 ; 524 99 ; 524100 ; 524102 ; 524104 ; 524105 ; 524236 ; 524451 ; 524571 ; 524575 ;
Abstract
A rubber composition containing carbon black and a second particulate filler of kaolin, metakaolin, talc, pyrophyllite coal, coke, graphite or metal carbonate filler and a method of making it are disclosed.