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. 05, 2019
Filed:
Apr. 04, 2018
Applicants:
Yunoh Jung, West Valley, UT (US);
Daniel Yonil Jung, West Valley, UT (US);
Inventors:
Yunoh Jung, West Valley, UT (US);
Daniel Yonil Jung, West Valley, UT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B 7/00 (2006.01); A61C 13/00 (2006.01); B32B 18/00 (2006.01); C04B 35/486 (2006.01); A61C 13/08 (2006.01); C04B 35/48 (2006.01); A61C 13/083 (2006.01);
U.S. Cl.
CPC ...
A61C 13/0022 (2013.01); A61C 13/0006 (2013.01); A61C 13/082 (2013.01); A61C 13/083 (2013.01); B32B 18/00 (2013.01); C04B 35/48 (2013.01); C04B 35/486 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3246 (2013.01); C04B 2235/3248 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/608 (2013.01); C04B 2235/612 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/77 (2013.01); C04B 2235/96 (2013.01); C04B 2235/9615 (2013.01); C04B 2235/9653 (2013.01); C04B 2235/9661 (2013.01); C04B 2237/348 (2013.01); C04B 2237/582 (2013.01); C04B 2237/704 (2013.01); Y10T 428/24934 (2015.01); Y10T 428/24967 (2015.01);
Abstract
A dental block for producing a dental prosthesis comprises a green body including zirconia and having a chemical composition comprising between 6.0 wt % to 20 wt % of yttria (YO). The green body is subsequently sinterable, with regular sintering in air and with no post HIP processing, to product a translucent sintered body with a total light transmittance of at least 36% to light with a wavelength of 400 nm at a thickness of 0.6 mm.