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. 07, 1993
Filed:
Aug. 13, 1991
Applicant:
Inventor:
William H Morrison, Jr, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B / ; H01B / ; H01B / ;
U.S. Cl.
CPC ...
252512 ; 752513 ; 752514 ; 752518 ; 106-113 ; 106-115 ; 106-118 ; 106-121 ;
Abstract
A screen printable thick film paste composition comprising finely divided particles of electrically functional solids dispersed in an organic medium comprising a plurality of solid organic polymers having high and low relaxation rate constants (k.sub.r) dissolved in volatilizable organic solvent.