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:
May. 01, 2007
Filed:
Jul. 28, 2003
Applicants:
Koji Masaki, Kodaira, JP;
Yoshikatsu Hatakeyama, Kodaira, JP;
Inventors:
Koji Masaki, Kodaira, JP;
Yoshikatsu Hatakeyama, Kodaira, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 9/06 (2006.01); C08L 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rubber composition comprising as a rubber component a specified styrene-butadiene copolymer (A) and a styrene-isoprene copolymer of a specified hydrogenation ratio (B) wherein a bound styrene content of the copolymer (B) is larger by a given value than a bound styrene content of the copolymer (A) is good in the wear resistance and fracture property and further excellent in the wet-skid resistance and dry gripping property.
Masaki, Koji. (2007). Rubber composition and pneumatic tire using the same in tread (U.S. Patent No. 7211630). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7211630
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile