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:
Jan. 15, 2002
Filed:
Aug. 25, 1999
Applicant:
Inventors:
Steven J. Knox, Chicago, IL (US);
Arshad Malik, Mundelein, IL (US);
Assignee:
Stepan Company, Northfield, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 1/835 ; C11D 1/72 ; C11D 1/75 ; C11D 1/90 ; C11D 3/32 ;
U.S. Cl.
CPC ...
C11D 1/835 ; C11D 1/72 ; C11D 1/75 ; C11D 1/90 ; C11D 3/32 ;
Abstract
Disclosed are aqueous liquid cleaning compositions, the compositions being free of anionic surfactants and comprising: (a) linear alcohol ethoxylate; (b) amine oxide or betaine; and other, optional components, such as a cationic ammonium compound.