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:
Dec. 13, 2016
Filed:
Jan. 12, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Richard P. Rusin, Woodbury, MN (US);
Kevin M. Cummings, Little Canada, MN (US);
Sumita B. Mitra, West St. Paul, MN (US);
Paul A. Burgio, St. Paul, MN (US);
Tsi-Zong Tzou, Arcadia, CA (US);
David S. Arney, Maplewood, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/16 (2006.01); A61K 6/027 (2006.01); A61K 6/00 (2006.01); A61K 6/083 (2006.01); A61C 5/10 (2006.01); A61C 7/00 (2006.01); A61C 13/00 (2006.01); A61K 6/033 (2006.01); C03C 3/062 (2006.01); C03C 3/19 (2006.01); C03C 3/21 (2006.01); C03C 3/247 (2006.01); C03C 4/00 (2006.01);
U.S. Cl.
CPC ...
A61K 6/0276 (2013.01); A61C 5/10 (2013.01); A61C 7/00 (2013.01); A61C 13/0022 (2013.01); A61K 6/0023 (2013.01); A61K 6/033 (2013.01); A61K 6/083 (2013.01); A61K 6/0835 (2013.01); C03C 3/062 (2013.01); C03C 3/16 (2013.01); C03C 3/19 (2013.01); C03C 3/21 (2013.01); C03C 3/247 (2013.01); C03C 4/0021 (2013.01); C03C 2204/00 (2013.01); Y10T 428/2995 (2015.01);
Abstract
The present application provides a glass composition comprising 10-50% by weight CaO, at least 15% and less than 50% by weight PO, less than 3% by weight AlO, less than 10% by weight LiO, NaO, and KO combined, and 0-60% by weight of SrO, MgO, BaO, ZnO, or combinations thereof; dental compositions comprising the glass composition, and methods of making and using such dental compositions.