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. 26, 2002
Filed:
Oct. 18, 2000
Applicant:
Inventor:
Philip Edelstein, Briarcliff Manor, NY (US);
Assignee:
Phibro-Tech Inc., Fort Lee, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03D 1/002 ; B03D 1/06 ; B03D 1/02 ;
U.S. Cl.
CPC ...
B03D 1/002 ; B03D 1/06 ; B03D 1/02 ;
Abstract
A process for activating a zinc-containing ore for flotation in aqueous media, wherein an ammonium-free aqueous cupric chloride solution is added to the media.