Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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12/21/2004
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Application #:
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10256736
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Filing Dt:
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09/27/2002
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Publication #:
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Pub Dt:
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04/01/2004
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Inventors:
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John Ravensbergen, John Gordon Misselbrook, Lance Nigel Portman
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Title:
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METHOD FOR CLEANING GRAVEL PACKS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5500 NORTHWEST CENTRAL DRIVE |
| HOUSTON, TEXAS 77092 |
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| HOWREY SIMON ARNOLD & WHITE, LLP |
| J. DEAN LECHTENBERGER |
| 750 BERING DRIVE |
| HOUSTON, TX 77057-2198 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 17021 ALDINE WESTFIELD |
| HOUSTON, TEXAS 77073 |
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| GWENDOLYN GRAY |
| 17021 ALDINE WESTFIELD |
| HOUSTON, TX 77073 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 17021 ALDINE WESTFIELD |
| HOUSTON, TEXAS 77073 |
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| GWENDOLYN GRAY |
| 17021 ALDINE WESTFIELD |
| HOUSTON, TX 77073 |
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