Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 009950/0958 | |
| Pages: | 21 |
| | Recorded: | 05/14/1999 | | |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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06/03/1986
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Application #:
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06664497
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Filing Dt:
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10/25/1984
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Title:
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METHOD AND APPARATUS FOR ELECTROLYTIC REDUCTION OF ALUMINA
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Patent #:
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Issue Dt:
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09/12/1989
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Application #:
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07238472
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Filing Dt:
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08/31/1988
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Title:
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ELECTROLYTIC REDUCTION OF ALUMINA
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07479164
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Filing Dt:
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02/13/1990
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Title:
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ELECTROLYTIC REDUCTION OF ALUMINA
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Patent #:
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Issue Dt:
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02/08/1994
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Application #:
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07870672
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Filing Dt:
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04/17/1992
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Title:
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NON-CONSUMABLE ANODE AND LINING FOR ALUMINUM ELECTROLYTIC REDUCTION CELL
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Assignee
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SUITE 2050 |
ONE EMBARCADERO CENTER |
SAN FRANCISCO, CALIFORNIA 94111 |
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Correspondence name and address
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STOEL RIVERS LLP
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MICAH D. STOLOWITZ
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900 SW FIFTH AVENUE
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SUITE 2600
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PORTLAND, OR 97204-1268
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