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:
Apr. 29, 2003
Filed:
Jun. 30, 2000
Applicant:
Inventors:
John A. Manasso, Macon, GA (US);
Bomi M. Bilimoria, Macon, GA (US);
Leslie A. McLain, Macon, GA (US);
Milton Constantin, Barcerena-Para, BR;
Assignee:
Imerys Kaolin, Inc., Dry Branch, GA (US);
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/42 ;
U.S. Cl.
CPC ...
C09C 1/42 ;
Abstract
Coarse platey, high brightness kaolin products and methods for making the same, including combining a coarse kaolin fraction and a fine kaolin fraction, where each coarse or fine kaolin fraction may be produced by processing one or more crude kaolin samples through different stages of the methods of the present invention, by blending of one or more crude kaolin samples so processed, or as a by-product of a coarse or fine kaolin product.