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:
Mar. 26, 1991
Filed:
Mar. 30, 1990
Applicant:
Inventors:
Robin J Green, Voorschoten, NL;
Johannes C Van De Pas, Vlaardingen, NL;
Assignee:
Lever Brothers Company, Division of CONOPCO, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
25217425 ; 252135 ; 252173 ;
Abstract
Aqueous liquid detergent compositions containing fabric softening clay material are prepared without an unacceptable viscosity rise occurring either before, during or after incorporation of the clay, by the steps of: