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:
Mar. 31, 2009
Filed:
May. 23, 2006
Applicants:
Tak Wai Cheung, Yuma, AZ (US);
Edward Fu, Montvale, NJ (US);
Tri Nguyen, Succasunna, NJ (US);
Steven Wu, Montvale, NJ (US);
Inventors:
Tak Wai Cheung, Yuma, AZ (US);
Edward Fu, Montvale, NJ (US);
Tri Nguyen, Succasunna, NJ (US);
Steven Wu, Montvale, NJ (US);
Assignee:
Reckitt Benckiser Inc., Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/12 (2006.01); C11D 3/395 (2006.01); C11D 9/24 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Improved treatment blocks useful in the treatment of lavatory appliances, particularly toilets are provided. The improved treatment blocks are solid block compositions which provide an extended service life, particularly when used in an ITB device. Methods of producing the solid block composition and treatment blocks therefrom, as well as methods of use are also disclosed.