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:
Sep. 16, 1980
Filed:
Jun. 26, 1978
Applicant:
Inventor:
John R Cockrell, Jr, Loveland, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252547 ; 252 891 ; 252528 ; 252-88 ; 252-86 ;
Abstract
Laundry detergent compositions containing no or low levels of phosphate materials and specific mixtures of selected cationic surfactants, preferably having reduced cationic monomer concentrations of from about 0.005 to about 0.2, are disclosed. These compositions are unusually effective in removing particulate soils from fabrics. A process for laundering fabrics using these compositions is also disclosed.