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:
Jul. 03, 2001
Filed:
Dec. 04, 1998
Applicant:
Inventor:
George E. Sakoske, Washington, PA (US);
Assignee:
Cerdec Corporation, Washington, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/064 ; C03C 3/066 ; C03C 3/068 ; C03C 8/06 ; C03C 8/16 ;
U.S. Cl.
CPC ...
C03C 3/064 ; C03C 3/066 ; C03C 3/068 ; C03C 8/06 ; C03C 8/16 ;
Abstract
Lead-free alkali metal-free bismuth-borosilicate glass compositions are disclosed. These compositions are useful in preparing glass frits which are employed in glass enamel compositions which, in turn, are used to prepare glass enamel pastes. The glass enamel pastes can be coated on non-porous substrates and fused to form decorative and functional coatings on the substrates.