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. 05, 2024
Filed:
Jan. 06, 2021
Applicant:
Ep Minerals, Llc, Reno, NV (US);
Inventor:
George Asante-Nyamekye, Reno, NV (US);
Assignee:
EP Minerals LLC, Reno, NV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 20/14 (2006.01); B01J 20/04 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C02F 1/28 (2023.01);
U.S. Cl.
CPC ...
B01J 20/14 (2013.01); B01J 20/041 (2013.01); B01J 20/28011 (2013.01); B01J 20/3078 (2013.01); C02F 1/281 (2013.01);
Abstract
A diatomite filtration product includes flux-calcined diatomaceous earth, wherein the diatomite filtration product has: (1) an intricate and porous structure of diatomite, (2) a zeta potential in a range of from about −1.0 mV to about −6.0 mV within a pH range of from about 3.0 to about 8.0, and (3) a centrifuged wet density in a range of from about 0.176 g/ml to about 0.256 g/ml.