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:
Mar. 31, 1987
Filed:
Jun. 13, 1986
Applicant:
Inventor:
Jacob Hormadaly, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252518 ; 106-122 ;
Abstract
The invention is directed to a thick film resistor composition comprising a dispersion in organic medium of an admixture of finely divided particles if (a) SnO, SnO.sub.2, Ta.sub.2 O.sub.5 pyrochlore, (b) a specifically described borosilicate glass containing NiO and (c) copper oxide either adsorbed on the solids or in the form of finely divided particles admixed therewith.