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:
Feb. 24, 2009
Filed:
Jul. 11, 2003
Douglas J. Robinson, Phoenix, AZ (US);
Stacey A. Macdonald, Phoenix, AZ (US);
Vladimir Jiricny, Suchdol, CZ;
Dario Oldani, Milan, IT;
Francesco Todaro, Milan, IT;
Leonello Carrettin, Milan, IT;
Gian Nicola Martelli, Milan, IT;
Davide Scotti, Balsamo, IT;
Douglas J. Robinson, Phoenix, AZ (US);
Stacey A. MacDonald, Phoenix, AZ (US);
Vladimir Jiricny, Suchdol, CZ;
Dario Oldani, Milan, IT;
Francesco Todaro, Milan, IT;
Leonello Carrettin, Milan, IT;
Gian Nicola Martelli, Milan, IT;
Davide Scotti, Balsamo, IT;
De Nora Elettrodi S.p.A., Milan, IT;
Abstract
It is herein described an electrowinning cell with a spouted bed electrode of growing metallic beads, separated by a semi-permeable diaphragm and suitable for being assembled in a stack in a modular arrangement.