Patent Assignment Details
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Reel/Frame: | 008535/0692 | |
| Pages: | 3 |
| | Recorded: | 06/02/1997 | | |
Conveyance: | MERGER (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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11/21/1989
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Application #:
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07072518
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Filing Dt:
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07/13/1987
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Title:
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APPARATUS FOR CONCENTRATING BRINE WATERS OR DEWATERING BRINES GENERATED IN WELL DRILLING OPERATION
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Assignee
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P.O. BOX 8923 |
744 HEARTLAND TRAIL |
MADISON, WISCONSIN 53717 |
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Correspondence name and address
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KARA LAESER
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P.O. BOX 8923
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744 HEARTLAND TRAIL
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MADISON, WI 53717
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