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. 13, 1998
Filed:
Dec. 19, 1995
Applicant:
Inventors:
Albert Erdrich, Bad Nauheim, DE;
Michael Eck, Schmitten, DE;
Kurt Reischl, Merenberg, DE;
Slawomira Weber-Pelka, Bad Homburg, DE;
Assignee:
Heraeus Kulzer GmbH, Hanau, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ; C08F / ;
U.S. Cl.
CPC ...
523116 ; 523115 ; 523117 ; 524791 ; 524456 ; 524493 ; 524494 ; 26099811 ;
Abstract
A dental material that contains di- and poly(meth)acrylates and an inorganic filler in the form of a finely divided synthetic crystalline silicic acid with a sheet structure and optionally a very finely ground glass.