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:
Feb. 01, 2000
Filed:
Oct. 13, 1998
Applicant:
Inventors:
Thomas Anthony Cripe, Loveland, OH (US);
Daniel Stedman Connor, Cincinnati, OH (US);
Phillip Kyle Vinson, Fairfield, OH (US);
James Charles Burckett-St Laurent, Cincinnati, OH (US);
Kenneth William Willman, Fairfield, OH (US);
Jeffrey John Scheibel, Montgomery, OH (US);
Robert Emerson Stidham, Lawrencburg, IN (US);
Jeffrey Scott Dupont, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
510503 ; 510235 ; 510427 ; 510492 ; 510503 ; 510506 ;
Abstract
Mid-chain branched surfactants derived from mid-chain branched primary alkyl hydrophobic groups and hydrophilic groups. The present invention also relates to mixtures of mid-chain branched surfactants useful in laundry and cleaning compositions, especially granular and liquid detergent compositions.