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. 23, 2021
Filed:
Aug. 09, 2017
Applicant:
Sirona Dental Systems Gmbh, Bensheim, DE;
Inventor:
Michael Bäurer, Bretten, DE;
Assignee:
DENTSPLY SIRONA Inc., York, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/486 (2006.01); A61K 6/818 (2020.01); A61C 13/00 (2006.01); A61C 13/083 (2006.01); C04B 35/645 (2006.01);
U.S. Cl.
CPC ...
A61K 6/818 (2020.01); A61C 13/0022 (2013.01); A61C 13/083 (2013.01); C04B 35/486 (2013.01); C04B 35/645 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/5409 (2013.01);
Abstract
The invention relates to a blank for producing a tooth replacement part using a CAD/CAM device, comprising a block of a sintered material. Said block of sintered material has already been presintered in a sintering furnace at an initial sintering temperature between 1000° C. and 1250° C.