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:
Nov. 19, 1985
Filed:
Jun. 29, 1984
Applicant:
Inventors:
Fridolin Babler, Marly, CH;
Kurt Munk, Grenzach, DE;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01B / ;
U.S. Cl.
CPC ...
252518 ; 252519 ; 252520 ; 252521 ;
Abstract
Electrically conductive fillers obtainable by pyrolysis of a mixture of at least one metal phthalocyanine and at least one particular inorganic filler are suitable for the preparation of electrically conductive high molecular weight organic material or inorganic material.