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:
Feb. 08, 2000
Filed:
Aug. 28, 1997
Applicant:
Inventors:
Shunji Araki, Kodaira, JP;
Kazuhiro Yanagisawa, Kodaira, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; B60C / ;
U.S. Cl.
CPC ...
524494 ; 524265 ; 524261 ; 524263 ; 524264 ; 524492 ; 524493 ; 524495 ; 524496 ; 524860 ; 524863 ; 524864 ; 1522 / ;
Abstract
A pneumatic tire having improved rolling resistance and wear resistance comprises a tread made from a rubber composition containing a partially hydrophobizated silica subjected to a surface treatment with an organosilicon compound so as to have specified hydrophobization ratio and apparent density.
Araki, Shunji. (2000). Pneumatic tires (U.S. Patent No. 6022923). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6022923
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile