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. 21, 2013
Filed:
Mar. 18, 2008
Applicants:
Stefan Fecher, Johannesberg, DE;
Martin Haizmann, Glauburg, DE;
Lothar Volkl, Goldbach, DE;
Lars Weisensel, Johannesberg, DE;
Inventors:
Stefan Fecher, Johannesberg, DE;
Martin Haizmann, Glauburg, DE;
Lothar Volkl, Goldbach, DE;
Lars Weisensel, Johannesberg, DE;
Assignee:
Degudent, Hanau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 32/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a process for the polishing of metallic dental prostheses, such as frames. In order to reproducibly obtain a defined surface roughness with no need for additional finishing, it is proposed for the dental prosthesis to be polished by means of plasma polishing.