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. 02, 1990
Filed:
Jun. 10, 1985
Applicant:
Inventors:
Fred E Woodward, West Palm Beach, FL (US);
Alice P Hudson, Lake Park, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252-875 ; 252-88 ; 252545 ; 252547 ; 252526 ; 252528 ; 252D / ; 252542 ;
Abstract
Compositions which are particulate water insoluble and nondispersible salts of certain surface active sulfate or sulfonate anions and surface active quaternary ammonium cations are described. They are useful as wash cycle laundry softener-antistatic compositions, in both liquid and powdered laundry products and also dispersed in solid matrices. The particle size is from 50 to 500 microns.