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. 25, 2008
Filed:
Nov. 19, 2001
Applicants:
Markus Mikulla, Andechs-Frieding, DE;
Guenther Lechner, Woerthsee, DE;
Klaus-peter Stefan, Seefeld, DE;
Gabriele Rackelmann, Gilching, DE;
Gunther Eckhardt, Bad Duerrenberg, DE;
Inventors:
Markus Mikulla, Andechs-Frieding, DE;
Guenther Lechner, Woerthsee, DE;
Klaus-Peter Stefan, Seefeld, DE;
Gabriele Rackelmann, Gilching, DE;
Gunther Eckhardt, Bad Duerrenberg, DE;
Assignee:
3M ESPE AG, Seefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/083 (2006.01); C08F 290/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to dental compounds that contain at least one polyacid or at least one polyacid and at least one salt of at least one polyacid. The polyacids used have at least one branch point in the polymer structure and are water-soluble and not cross-linked and their repeat units consist to at least 80 mole % of acrylic acid segments.