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:
Sep. 09, 1980
Filed:
May. 18, 1978
Applicant:
Inventors:
Henry L Lee, Jr, Pasadena, CA (US);
Jan A Orlowski, Altadena, CA (US);
Assignee:
Lee Pharmaceuticals, S. El Monte, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 4252 ; 433228 ; 260 4243 ; 260 4253 ; 26099811 ;
Abstract
Dental restorative compositions comprise self-curing systems of monomer containing two or more polymerizable ethylenically unsaturated groups of different respective reactivities, and thus of different curing rates, and other materials such as fillers, inhibitors, curing agents, and the like. The polymerizable groups may be selected from the group consisting of two or more vinyl, allyl, acryl, methacryl, and styryl groups.