Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2009-04-29
2011-10-18
Bell, Bruce (Department: 1759)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S286100, C204S289000, C204S281000, C029S745000, C029S746000, C029S747000, C029S755000, C029S879000
Reexamination Certificate
active
08038855
ABSTRACT:
An electrode for use in producing copper in either a conventional electrowinning cell or the direct electrowinning cell is provided. The electrode includes a hanger bar and an electrode body coupled with the hanger bar. The electrode body includes at least one conductor rod having a core and an outer layer surrounding the core and a substrate coupled with the conductor rod.
REFERENCES:
patent: 2792342 (1957-05-01), Tuwiner
patent: 3671415 (1972-06-01), King
patent: 3682798 (1972-08-01), Tuddenham et al.
patent: 3746631 (1973-07-01), Glos
patent: 3839179 (1974-10-01), Koziol
patent: 3857774 (1974-12-01), Morton et al.
patent: 3907659 (1975-09-01), Paige
patent: 3915834 (1975-10-01), Wright et al.
patent: 3928167 (1975-12-01), Buoy
patent: 3972795 (1976-08-01), Goens et al.
patent: 4014763 (1977-03-01), Lowe
patent: 4039403 (1977-08-01), Astley et al.
patent: 4121994 (1978-10-01), Crippen et al.
patent: 4134806 (1979-01-01), De Nora
patent: 4186074 (1980-01-01), Perry
patent: 4211629 (1980-07-01), McCutchen
patent: 4226685 (1980-10-01), Portal et al.
patent: 4230545 (1980-10-01), Prengaman
patent: 4236978 (1980-12-01), Prengaman
patent: 4251337 (1981-02-01), Orr et al.
patent: 4260470 (1981-04-01), Fisher
patent: 4269687 (1981-05-01), Gilbert et al.
patent: 4272339 (1981-06-01), Knight et al.
patent: 4319977 (1982-03-01), Wortley
patent: 4364811 (1982-12-01), Fabian
patent: 4373654 (1983-02-01), Prengaman
patent: 4391695 (1983-07-01), Koziol
patent: 4411762 (1983-10-01), Kline
patent: 4459189 (1984-07-01), Vance
patent: 4460450 (1984-07-01), Koziol
patent: 4517065 (1985-05-01), Guerriero
patent: 4543174 (1985-09-01), Beer
patent: 4543348 (1985-09-01), Beer et al.
patent: 4606804 (1986-08-01), Schulke et al.
patent: 4610773 (1986-09-01), Takayasu
patent: 4642173 (1987-02-01), Koziol
patent: 4661232 (1987-04-01), Koziol
patent: 4871436 (1989-10-01), Hartog
patent: 4882027 (1989-11-01), Borst
patent: 4925543 (1990-05-01), Ginatta
patent: 4936971 (1990-06-01), Pohto
patent: 5031290 (1991-07-01), Brereton
patent: 5135633 (1992-08-01), Kotowski
patent: 5156726 (1992-10-01), Nakada
patent: 5172850 (1992-12-01), Prengaman
patent: 5451307 (1995-09-01), Bennett
patent: 5464519 (1995-11-01), Tomba
patent: 5584975 (1996-12-01), Pohto
patent: 5619793 (1997-04-01), Tomba
patent: 5679240 (1997-10-01), Anastasijevic
patent: 5783050 (1998-07-01), Coin
patent: 5783053 (1998-07-01), Tomba
patent: 5919343 (1999-07-01), Sparapani
patent: 5972181 (1999-10-01), Coin et al.
patent: 5989396 (1999-11-01), Prasnikar
patent: 6086691 (2000-07-01), Lehockey et al.
patent: 6129822 (2000-10-01), Ferdman
patent: 6131798 (2000-10-01), Prengaman
patent: 6139705 (2000-10-01), Brown, Jr. et al.
patent: 6224723 (2001-05-01), Prengaman
patent: 6287433 (2001-09-01), Sapozhnikova
patent: 6352622 (2002-03-01), Brown et al.
patent: 6368489 (2002-04-01), Hardee et al.
patent: 6527939 (2003-03-01), Hardee
patent: 6569300 (2003-05-01), Assenmacher
patent: 6802948 (2004-10-01), Hardee
patent: 7247229 (2007-07-01), Hardee
patent: 7258778 (2007-08-01), Hardee
patent: 7344624 (2008-03-01), Aslin
patent: 7368049 (2008-05-01), Sandoval et al.
patent: 7378010 (2008-05-01), Stevens et al.
patent: 7393438 (2008-07-01), Marsden et al.
patent: 7452455 (2008-11-01), Sandoval et al.
patent: 7494580 (2009-02-01), Sandoval et al.
patent: 7591934 (2009-09-01), Marsden et al.
patent: 7736475 (2010-06-01), Sandoval et al.
patent: 7736476 (2010-06-01), Gilbert et al.
patent: 7736486 (2010-06-01), Stevens et al.
patent: 2004/0063966 (2004-04-01), Rautenstrauch et al.
patent: 2006/0016684 (2006-01-01), Marsden
patent: 2006/0102470 (2006-05-01), Robinson et al.
patent: 2009/0288856 (2009-11-01), Sandoval et al.
patent: 2009/0288958 (2009-11-01), Sandoval et al.
patent: 0 534 011 (1993-03-01), None
patent: 2000710 (1979-01-01), None
patent: 2027452 (1980-02-01), None
patent: 2040311 (1980-08-01), None
The International Search Report and Written Opinion from corresponding PCT Application No. PCT/US2009/044344 dated Jul. 29, 2009.
Clayton Casey J.
Robinson Timothy G.
Sandoval Scot P.
Zanotti Christopher John
Zanotti Martin Kim
Bell Bruce
Freeport-McMoran Corporation
Snell & Wilmer L.L.P.
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