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. 07, 2001
Filed:
Feb. 26, 1999
Applicant:
Inventors:
Graziano Vignali, 40037 Sasso Marconi, IT;
Fabrizio Guizzardi, Bologna, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 4/150 ; C04B 4/145 ; C04B 4/146 ; C04B 3/334 ; C04B 3/314 ;
U.S. Cl.
CPC ...
C04B 4/150 ; C04B 4/145 ; C04B 4/146 ; C04B 3/334 ; C04B 3/314 ;
Abstract
Composition whereby ceramic manufactured articles, obtained by moulding a conventional ceramic mixture without added TiO,., are colored from yellow to orange, said composition consisting of an aqueous solution of inorganic compounds or organic complexes of titanium and chromium combined with antimony or tungsten or mixtures thereof, in quantities corresponding to 2 to 6% by wt. Ti, 3 to 12% Sb (or 4 to 14% tungsten) and 0.2 to 2.5% chromium.
Vignali, Graziano. (2001). Formulations based on water soluble compounds of titanium and chromium combined with antimony or tungsten or mixtures thereof suitable for coloring ceramic manufactured articles and relevant high temperature coloring process (U.S. Patent No. 6271157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6271157
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile