Patent Assignment Details
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| Reel/Frame: | 008920/0252 | |
| Pages: | 3 |
| | Recorded: | 01/23/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/13/1988
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Application #:
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07050642
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Filing Dt:
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05/18/1987
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Title:
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CHEMICAL METHOD OF FERRIC ION REMOVAL FROM ACID SOLUTIONS
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Assignee
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| 110 SCHLUMBERGER DRIVE |
| SUGAR LAND, TEXAS 77478 |
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Correspondence name and address
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SCHLUMBERGER TECHNOLOGY CORPORATION
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JOHN E. VICK, JR.
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110 SCHLUMBERGER DRIVE
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P.O. BOX 4610
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SUGAR LAND, TEXAS 77478
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