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:
Jun. 27, 2006
Filed:
Dec. 02, 1999
Applicants:
Robert Dryden Tack, Abingdon, GB;
Brid Dilworth, Oxford, GB;
Dennis George Peiffer, Annandale, NJ (US);
Inventors:
Robert Dryden Tack, Abingdon, GB;
Brid Dilworth, Oxford, GB;
Dennis George Peiffer, Annandale, NJ (US);
Assignee:
Infineum International Ltd., , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 26/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A copolymer comprising units derivable from (A) one or more olefins of defined chain length; and (B) one or more ethylenically unsaturated compounds different from (A). The copolymers are useful as cold flow improvers in fuel oils.