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:
Sep. 07, 1993
Filed:
Jul. 29, 1991
Applicant:
Inventors:
Steven H Dillman, Houston, TX (US);
Jeffrey G Southwick, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525314 ; 525 98 ; 524270 ; 524271 ;
Abstract
A predominantly linear sequentially polymerized styrene-isoprene-styrene block copolymer composition having a styrene content of from about 17% to about 25% and a diblock content of less than 4% of linear polymeric blocks for use in adhesives.