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. 01, 1997
Filed:
Oct. 26, 1993
Applicant:
Inventor:
Nelson Eduardo Prieto, Richmond, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
510493 ; 510365 ; 510422 ; 510426 ; 510434 ; 510488 ;
Abstract
The present invention relates to a hard surface cleaning composition comprising from about 0.1 percent by weight to about 50 percent by weight, basis the total weight of the composition, of one or more secondary alkyl sulfate compounds.