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:
May. 25, 1999
Filed:
Oct. 19, 1995
Applicant:
Inventors:
Gary David Hack, Columbia, MD (US);
Van Purdy Thompson, Riva, MD (US);
Joseph Anthony von Fraunhofer, Baltimore, MD (US);
Assignee:
University of Maryland, Baltimore, Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 49 ; 106 35 ; 4332281 ; 433224 ; 433217 ;
Abstract
A highly acidic oxalate ion-containing preparation, which includes a neuroactive substance, for reducing tooth hypersensitivity, and a method for using same are disclosed.