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:
Jan. 26, 2021
Filed:
Jan. 02, 2019
Applicant:
Kerr Corporation, Orange, CA (US);
Inventor:
Guigui Wang, Orange, CA (US);
Assignee:
KERR CORPORATION, Orange, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/77 (2020.01); A61K 6/887 (2020.01); A61C 5/60 (2017.01); A61K 6/17 (2020.01); A61K 6/75 (2020.01); A61K 6/807 (2020.01); A61K 6/818 (2020.01);
U.S. Cl.
CPC ...
A61K 6/77 (2020.01); A61C 5/60 (2017.02); A61K 6/887 (2020.01); A61K 6/17 (2020.01); A61K 6/75 (2020.01); A61K 6/807 (2020.01); A61K 6/818 (2020.01);
Abstract
Described herein are directed to dental filler particles and methods of making the same. The dental filler particles include a polymer coating with a plurality of ethylenically unsaturated groups on the surface of the coating. Also described herein are dental restorative materials comprising the particles.