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:
Dec. 17, 2002
Filed:
Feb. 29, 2000
Applicant:
Inventors:
Samuel David Arthur, Wilmington, DE (US);
Maurice S. Brookhart, III, Chapel Hill, NC (US);
Patricia Metzger Cotts, Greenville, DE (US);
Zhibin Guan, Hockessin, DE (US);
Lynda Kaye Johnson, Wilmington, DE (US);
Christopher Moore Killian, Gray, TN (US);
Elizabeth Forrester McCord, Hockessin, DE (US);
Stephan James McLain, Wilmington, DE (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/002 ; C08F 1/002 ;
U.S. Cl.
CPC ...
C08F 2/002 ; C08F 1/002 ;
Abstract
Polyolefins with unique highly branched structures, and which have unusually low Mark-Houwink constants are described. They are useful for instance as elastomers, viscosity index modifiers and lubricating oil bases.