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. 05, 2023
Filed:
Apr. 16, 2020
Applicant:
Nextchem, Llc, West Point, MS (US);
Inventor:
Joseph J. Stevens, III, West Point, MS (US);
Assignee:
NextChem, LLC, West Point, MS (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01F 7/306 (2022.01); C01F 7/62 (2006.01); B01D 61/42 (2006.01);
U.S. Cl.
CPC ...
C01F 7/306 (2013.01); B01D 61/422 (2013.01); C01F 7/62 (2013.01); B01D 2257/60 (2013.01);
Abstract
The invention describes methods for the production of a high purity aluminum salt solution via electrodialysis, and ultimately, the conversion of the high purity aluminum salt to high purity aluminum oxide.