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:
Sep. 18, 2007
Filed:
Sep. 08, 2004
Applicant:
Edward E. Durrant, Providence, UT (US);
Inventor:
Edward E. Durrant, Providence, UT (US);
Assignee:
Harris Research, Inc., Logan, UT (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stain removing composition having a mixture of N-methyl pyrrolidinone and at least one solvent from the group consisting of 3-pentanol, dipropylene glycol monomethyl ether, propylene glycol n-propyl ether, and diethylene glycol monobutyl ether. Preferably, the stain removing composition comprises, in percent by weight about 70-90%, N-methyl pyrrolidinone and about 10-30%, in percent by weight, at least one of the solvents from the group described above.
Quick Actions:
Durrant, Edward. (2007). Composition for removing stains from textiles (U.S. Patent No. 7271140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7271140
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile