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. 08, 1981
Filed:
Jan. 28, 1980
Applicant:
Inventor:
Michael R Engel, White Bear Lake, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61C / ; C08L / ;
U.S. Cl.
CPC ...
433202 ; 433199 ; 433228 ; 525176 ; 525179 ; 525182 ; 525420 ; 525421 ; 525426 ; 525445 ;
Abstract
A curable composite direct filling composition, comprising a polymerizable resin containing at least one acrylic monomer and a finely divided organic filler having an Izod milled notch strength of at least about 1 joule/cm and a flexural strength of at least about 34 MPa.