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:
Nov. 12, 2013
Filed:
Mar. 01, 2011
Michelle Meek, Tyne & Wear, GB;
Philip Frank Souter, Northumberland, GB;
Neil Joseph Lant, Newcastle upon Tyne, GB;
Alan Thomas Brooker, Newcastle upon Tyne, GB;
Nigel Patrick Somerville Roberts, Newcastle upon Tyne, GB;
Michelle Meek, Tyne & Wear, GB;
Philip Frank Souter, Northumberland, GB;
Neil Joseph Lant, Newcastle upon Tyne, GB;
Alan Thomas Brooker, Newcastle upon Tyne, GB;
Nigel Patrick Somerville Roberts, Newcastle upon Tyne, GB;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
A solid particulate laundry detergent composition including: (a) substituted cellulosic polymer including carboxymethyl substituent groups, and having a degree of substitution (DS) of at least 0.55, and having a degree of blockiness (DB) of at least 0.35, and having a DS+DB is in the range of from 1.05 to 2.00; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous tosp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.