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:
Oct. 02, 2007
Filed:
May. 29, 2002
Applicants:
Gunther Eckhardt, Bad Duerrenberg, DE;
Guenther Lechner, Woerthsee, DE;
Erich Wanek, Kaufering, DE;
Inventors:
Assignee:
3M ESPE AG, Seefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/10 (2006.01); A61C 13/00 (2006.01); C08F 283/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Mixtures of chain-extended N-alkylaziridino prepolymers are disclosed herein. The disclosed mixtures of chain-extended N-alkylaziridino prepolymers can be used in combination with additional materials to make curable formulations that can be used, for example, as dental materials such as impression compounds.