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. 17, 1991
Filed:
Jul. 03, 1990
Applicant:
Inventors:
Karolyn E Ziemer, Crystal Lake, IL (US);
William J Parr, Naperville, IL (US);
Assignee:
Akzo NV, Arnhem, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264104 ; 252519 ; 264122 ; 264126 ; 264320 ; 264D / ; 264325 ; 419 22 ; 419 32 ;
Abstract
A conductive-metal-filled substrate is formed by intermingling oxide coated, non-conductive copper or nickel particles into a substrate having a softening point of at least 200.degree. C. followed by compression molding at a temperature of at least 200.degree. C. The filled substrates are electrically conductive and are useful for a variety of uses such as EMI shielding.