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:
Dec. 10, 2019
Filed:
Feb. 10, 2016
Applicant:
Conopco, Inc., Englewood Cliffs, NJ (US);
Inventors:
Catherine Mary Auty, Ellesmere Port, GB;
Stephen Norman Batchelor, Chester, GB;
Jayne Michelle Bird, Ellesmere Port, GB;
Matthew Tynan, Harwood, GB;
Assignee:
Conopco, Inc., Englewood Cliffs, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/72 (2006.01); C11D 3/30 (2006.01); C11D 3/37 (2006.01); C11D 3/40 (2006.01); C11D 1/83 (2006.01); C11D 1/04 (2006.01); C11D 1/14 (2006.01); C11D 1/28 (2006.01);
U.S. Cl.
CPC ...
C11D 3/40 (2013.01); C11D 1/83 (2013.01); C11D 3/30 (2013.01); C11D 3/3723 (2013.01); C11D 1/04 (2013.01); C11D 1/146 (2013.01); C11D 1/22 (2013.01); C11D 1/28 (2013.01); C11D 1/29 (2013.01); C11D 1/72 (2013.01);
Abstract
The present invention concerns liquid laundry compositions with specific surfactant mixtures and dye polymers covalently bound to a polyethylene imine substituted by groups selected from ethyl alcohol and iso-propyl alcohol. The present invention is also related to a domestic laundry method.