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:
Jan. 26, 1999
Filed:
Feb. 11, 1997
Applicant:
Inventors:
Edward T Lance-Gomez, Racine, WI (US);
Jerome J Veltman, Racine, WI (US);
Assignee:
S. C. Johnson & Son, Inc., Racine, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
510193 ; 510445 ; 510447 ; 510448 ; 510451 ; 510476 ; 510495 ;
Abstract
Disclosed herein is a toilet cleansing block containing a polyacrylate polymer and a lauryl benzene sulfonate salt surfactant. The block is essentially free of other polymers that sequester ions. The block is for immersion in toilet tanks, and inhibits toilet bowl ring and stain formation, particularly those caused by iron oxide.
Quick Actions:
Lance-Gomez, Edward. (1999). In-tank toilet cleansing block having polyacrylic acid/acrylate (U.S. Patent No. 5863876). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5863876
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile