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: | 005505/0454 | |
| Pages: | 5 |
| | Recorded: | 11/16/1990 | | |
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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07/10/1979
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Application #:
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05775954
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Filing Dt:
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03/09/1977
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Title:
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ALUMINUM SULFATE MANUFACTURING PROCESS
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Patent #:
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Issue Dt:
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02/24/1981
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Application #:
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06024941
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Filing Dt:
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03/29/1979
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Title:
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ALUMINUM DROSS PROCESSING
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Patent #:
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Issue Dt:
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03/16/1982
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Application #:
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06221380
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Filing Dt:
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12/30/1981
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Title:
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ALUMINUM SULFATE MANUFACTURE FROM ALUMINUM DROSS TAILINGS
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Patent #:
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Issue Dt:
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02/28/1984
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Application #:
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06426200
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Filing Dt:
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09/28/1982
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Title:
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METHOD FOR TREATMENT OF ALUMINUM DROSS OXIDES
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Correspondence name and address
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TEXAS COMMERCE BANK NATIONAL ASSOCIATION
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712 MAIN STREET
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HOUSTON, TEXAS 77002
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ATTN: MANAGER, CHEMICAL & MINING DIV.
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