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:
Aug. 25, 2026
Filed:
Jan. 23, 2024
Applicant:
Dentsply Sirona Inc., York, PA (US);
Inventors:
Joachim Klee, Radolfzell, DE;
Florian Szillat, Constance, DE;
Marjorie Yon, Villelongue de la Salanque, FR;
Jurgen H Fiedler, Allensbach, DE;
Jacques Lalevee, Mulhouse, FR;
Julie Kirschner, Dambach-la-Ville, FR;
Laura Perrard, Auchel, FR;
Assignee:
Dentsply Sirona Inc., York, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/04 (2006.01); A61K 6/62 (2020.01); A61K 6/90 (2020.01); C08G 77/08 (2006.01); C08G 77/20 (2006.01); C08K 5/45 (2006.01);
U.S. Cl.
CPC ...
A61K 6/90 (2020.01); A61K 6/62 (2020.01); C08L 83/04 (2013.01); C08G 77/08 (2013.01); C08G 77/20 (2013.01); C08K 5/45 (2013.01);
Abstract
The present invention relates to a dental impression material adapted to be cured by visible light, comprising a compound having one or more aliphatic unsaturated groups, a compound containing at least one silicon-bonded hydrogen atom and not having more than three hydrogen atoms attached to any one silicon atom, a photoactivatable catalyst component, and a specific initiator component.