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:
Aug. 10, 1999
Filed:
Nov. 25, 1997
Applicant:
Inventors:
Werner Hesse, Obrigheim, DE;
Birgit Tommuscheit, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
264642 ; 264670 ;
Abstract
In a process for producing polychrome ceramic shaped parts, at least two granulates formed from ceramic powder, binder and color-producing particles are shaped, subjected to binder removal and sintered. The granulates are formed from different color-producing particles and/or different concentrations of the same color-producing particles.