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:
Feb. 17, 1998
Filed:
Oct. 29, 1996
Applicant:
Inventors:
James L Gingold, Morristown, NJ (US);
Kenneth J Markowitz, Fanwood, NJ (US);
Kuo-Chen Yeh, Westfield, NJ (US);
Adonis Buelo, Jersey City, NJ (US);
James K Herms, Jersey City, NJ (US);
Joseph Synodis, Summit, NJ (US);
Assignee:
Block Drug Co., Inc., Jersey City, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 49 ; 424435 ; 424410 ; 424 48 ;
Abstract
Phosphate-free oral compositions containing cationically charged colloids are effective to treat tooth hypersensitivity.