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:
Nov. 12, 2002
Filed:
Feb. 11, 1998
Applicant:
Inventors:
Paul Nicolaas Venter, Secunda, ZA;
Francois Kruger, Secunda, ZA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B 3/128 ;
U.S. Cl.
CPC ...
C06B 3/128 ;
Abstract
An emulsifier comprising at least one ester of a polyhydric composition and a mono-or poly-basic organic acid, the polyhydric composition preferably comprising a sorbitol and/or sorbitan derivative and the acid PIBSA.