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:
Mar. 05, 2013
Filed:
Oct. 19, 2009
Applicants:
Jie Yang, Woodbury, MN (US);
Naimul Karim, Maplewood, MN (US);
David B. Olson, Marine on St. Croix, MN (US);
Todd D. Jones, St. Paul, MN (US);
Dwight W. Jacobs, Hudson, WI (US);
Inventors:
Jie Yang, Woodbury, MN (US);
Naimul Karim, Maplewood, MN (US);
David B. Olson, Marine on St. Croix, MN (US);
Todd D. Jones, St. Paul, MN (US);
Dwight W. Jacobs, Hudson, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 6/083 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dental compositions and biphenyl di(meth)acrylate monomers are described. The dental compositions comprise at least one biphenyl di(meth)acrylate monomer comprising two aromatic rings connected with a C—C bond wherein the rings each comprise a substituent comprising a urethane moiety and a (meth)acrylate end group.