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Patent Assignment Details
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Reel/Frame:008043/0481   Pages: 6
Recorded: 07/22/1996
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN ADDITIONAL ASSIGNOR. PREVIOUSLY RECORDED AND OMITTED AT REEL 7837, FRAME 0076.
Total properties: 1
1
Patent #:
Issue Dt:
12/10/1996
Application #:
08554472
Filing Dt:
11/07/1995
Title:
ION EXCHANGE AND REGENERATION PROCESS FOR SEPARATION AND REMOVAL OF IRON (III) IONS FROM AQUEOUS SULFURIC ACID METAL ION-CONTAINING SOLUTIONS
Assignors
1
Exec Dt:
11/22/1995
2
Exec Dt:
11/22/1995
3
Exec Dt:
12/04/1995
Assignee
1
8205 SOUTH CASS AVENUE
DARIEN, ILLINOIS 60561
Correspondence name and address
WELSH & KATZ, LTD.
EDWARD P. GAMSON, ESQ.
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60606

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