Patent Assignment Abstract of Title
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Total Assignments:
7
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Patent #:
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Issue Dt:
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01/18/2000
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Application #:
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08942631
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Filing Dt:
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10/02/1997
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Inventors:
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DONALD V. UMPHRIES, HAROLD D. OWEN, BOBBY R. FORD, DAVID S. WESSON
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Title:
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DOWNHOLE CHARGE CARRIER
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 1863 |
| ONE LAWRENCE CENTER |
| CONROE, TEXAS 77305 |
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| ARNOLD, WHITE & DURKEE |
| J. DEAN LECHTENBERGER |
| P.O. BOX 4433 |
| HOUSTON, TEXAS 77210 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2507 NORTH FRAZIER |
| CONROE, TEXAS 77305 |
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| TOBOR, GOLDSTEIN & HEALEY, L.L.P. |
| CLARENCE E. ERIKSEN |
| 1360 POST OAK BLVD. |
| SUITE 2300 |
| HOUSTON, TEXAS 77056 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8900 FORUM WAY |
| FORT WORTH, TEXAS 76140 |
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| TOBOR, GOLDSTEIN & HEALEY, L.L.P. |
| CLARENCE E. ERIKSEN |
| 1360 POST OAK BLVD., SUITE 2300 |
| HOUSTON, TEXAS 77056 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8900 FORUM WAY |
| FORT WORTH, TEXAS 76140 |
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| TOBOR, GOLDSTEIN & HEALEY, L.L.P. |
| CLARENCE E. ERIKSEN |
| 1360 POST OAK BLVD., SUITE 2300 |
| HOUSTON, TX 77056 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 8900 FORUM WAY |
| FORTH WORTH, TEXAS 76140 |
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| TOBOR, GOLDSTEIN & HEALEY, L.L.P. |
| CLARENCE E. ERIKSEN |
| 1360 POST OAK BLVD., SUITE 2300 |
| HOUSTON, TEXAS 77056 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 600 |
| 515 POST OAK BLVD. |
| HOUSTON, TEXAS 77027 |
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| TOBOR, GOLDSTEIN & HEALEY, L.L.P. |
| CLARENCE E. ERIKSEN |
| 1360 POST OAK BLVD., SUITE 2300 |
| HOUSTON, TX 77056 |
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Assignment:
7
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 515 POST OAK BLVD., SUITE 600 |
| ATTN: SCOTT BROWN |
| HOUSTON, TEXAS 77027 |
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| FULBRIGHT & JAWORSKI L.L.P. |
| ERIC B. HALL |
| 1301 MCKINNEY, SUITE 5100 |
| HOUSTON, TX 77010-3095 |
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