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:
Nov. 18, 2003
Filed:
Oct. 18, 2001
Applicant:
Inventors:
Thomas Flemmig, Muenster, DE;
Bernd Gangnus, Andechs, DE;
Oswald Gasser, Seefeld, DE;
Rainer Guggenberger, Herrsching, DE;
Assignee:
ESPE Dental AG, Seefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C 1/500 ; A61C 3/02 ;
U.S. Cl.
CPC ...
A61C 1/500 ; A61C 3/02 ;
Abstract
The invention relates to the use of fine powders or powder mixtures for the preparation of an agent for powder-jet cleansing of dental root surfaces, wherein the powders or powder mixtures provide a density of no more than 2.0 g/cm and/or a mean particle size of no more than 45 &mgr;m.