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:
Mar. 12, 2013
Filed:
Aug. 24, 2009
Applicant:
Mayumi Oshima, Bartlesville, OK (US);
Inventor:
Mayumi Oshima, Bartlesville, OK (US);
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 275/00 (2006.01); C08F 279/02 (2006.01); C08F 297/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A conjugated diene polymer is provided that comprises a conjugated diene-based constituent unit and a constituent unit of formula (I) below, at least one terminus of the polymer being modified by a compound having a linkage of formula (II) below. wherein X, X, and Xindependently denote a group as defined in the specification.
Oshima, Mayumi. (2013). Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymer (U.S. Patent No. 8394894). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8394894
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile