Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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02/01/1994
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Application #:
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07956609
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Filing Dt:
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10/05/1992
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Inventor:
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PHIL HOLBROOK
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Title:
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METHOD FOR CALCULATING SEDIMENTARY ROCK PORE PRESSURE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 3000 N. SAM HOUSTON PKWY E. |
| HOUSTON, TEXAS 77032 |
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| LOREN G. HELMREICH |
| BROWNING, BUSHMAN, ANDERSON & BROOKHART |
| 5718 WESTHEIMER, SUITE 1800 |
| HOUSTON, TX 77057 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 215 EAST WATKINS STREET |
| PHOENIX, ARIZONA 85004 |
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| FENNEMORE CRAIG, P.C. |
| STACIE KEIM SMITH |
| SUITE 2200 |
| TWO NORTH CENTRAL AVENUE |
| PHOENIX, AZ 85004 |
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Assignment:
3
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CORRECTION TO BE RECORDED FOR PREVIOUS NAME CHANGE FILED
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| 215 EAST WATKINS STREET |
| PHOENIX, ARIZONA 85004 |
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| FENNEMORE CRAIG, P.C. |
| STACIE KEIM SMITH |
| SUITE 2600 |
| 3003 NORTH CENTRAL AVENUE |
| PHOENIX, AZ 85012 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2601 BELTLINE ROAD |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| CARROLLTON, TEXAS 75006 |
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| HALLIBURTON ENERGY SERVICES, INC. |
| WILLIAM R. PEOPLES |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| 2601 BELTLINE ROAD, MAIL CODE 1-B-121 |
| CARROLLTON, TX 75006 |
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