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. 27, 1988
Filed:
Aug. 04, 1987
Applicant:
Inventor:
Yuri Weintraub, Forest Hills, NY (US);
Assignee:
IPCO Corp., White Plaines, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; A61K / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
523116 ; 523115 ; 523117 ; 522100 ; 522104 ; 526320 ; 526323 ;
Abstract
Dental restorative compositions comprising a polymerizable polyfunctional prepolymer type methacrylate having the following chemical formulas: ##STR1## and a filler material, are disclosed. The prepolymer monomers and polymer formed are also taught.