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:
Jun. 07, 2005
Filed:
Jul. 03, 2001
Applicants:
Christoph Erdmann, Hamburg, DE;
Silke Ziegler, Hamburg, DE;
Stephan Neffgen, Hamburg, DE;
Carsten Bolln, Schenefeld, DE;
Wolfgang Mühlbauer, Hamburg, DE;
Rainer Lück, Tornesch, DE;
Inventors:
Christoph Erdmann, Hamburg, DE;
Silke Ziegler, Hamburg, DE;
Stephan Neffgen, Hamburg, DE;
Carsten Bolln, Schenefeld, DE;
Wolfgang Mühlbauer, Hamburg, DE;
Rainer Lück, Tornesch, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K006/083 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to dental materials which contain hydrolysis-resistant phosphonic acids with ethylenically unsaturated double bonds and which are especially suitable for use as adhesion promoters.