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:
Oct. 28, 2014
Filed:
Aug. 14, 2013
Applicant:
M-i L.l.c., Houston, TX (US);
Inventors:
Arvind D. Patel, Sugar Land, TX (US);
Sashikumar Mettath, Houston, TX (US);
Emanuel Stamatakis, Houston, TX (US);
Steve Young, Cypress, TX (US);
Jim Friedheim, Spring, TX (US);
Assignee:
M-I L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/035 (2006.01); C09K 8/36 (2006.01); C09K 8/502 (2006.01);
U.S. Cl.
CPC ...
C09K 8/36 (2013.01); C09K 8/502 (2013.01);
Abstract
A composition that includes a product resulting from a condensation reaction of quebracho with at least one organophilic species that includes a reactive amine is disclosed.