Patent Assignment Details
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Reel/Frame: | 008608/0413 | |
| Pages: | 5 |
| | Recorded: | 07/02/1997 | | |
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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10/05/1999
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Application #:
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08837772
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Filing Dt:
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04/22/1997
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Title:
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DOWNHOLE SURGE PRESSURE REDUCTION SYSTEM AND METHOD OF USE
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Assignee
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13800 WESTFAIR EAST DRIVE |
HOUSTON, TEXAS 77041 |
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Correspondence name and address
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PRAVEL, HEWITT, KIMBALL & KRIEGER
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RICHARD D. FLADUNG
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1177 WEST LOOP SOUTH, 10TH FLOOR
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HOUSTON, TEXAS 77027-9095
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