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:
May. 24, 1988
Filed:
Apr. 17, 1987
Applicant:
Inventor:
Duncan E Waller, Ypsilanti, MI (US);
Assignee:
Kerr Manufacturing Company, Romulus, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
522 14 ; 522 28 ; 522 73 ; 522 77 ; 522 81 ; 522 82 ; 522 83 ; 522181 ; 522908 ; 523116 ; 524417 ; 524494 ;
Abstract
A visible light activated cavity liner which provides an available source of leachable calcium and fluoride to the base of a tooth cavity, said composition comprising a photopolymerizable matrix material, a photo initiator, a reducing agent, a synthetic hydroxyapatite filler and a powdered glass ionomer filler.