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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04/02/2002
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Application #:
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09368759
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Filing Dt:
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08/05/1999
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Inventor:
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ERIC R. UPCHURCH
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Title:
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METHOD OF DETERMINING FRACTURE CLOSURE PRESSURES IN HYDRAULICFRACTURING OF SUBTERRANEAN FORMATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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515 SOUTH FLOWER STREET |
LOS ANGELES, CALIFORNIA 90071 |
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ATLANTIC RICHFIELD COMPANY |
RODNEY B. CARROLL (J2506) |
PATENT DEPARTMENT |
2300 W. PLANO PARKWAY |
PLANO, TX 75075 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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BARTLESVILLE, OKLAHOMA 74004 |
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LADAS AND PARRY |
LANNING G. BRYER |
26 WEST 61ST STREET |
NEW YORK, NY 10023 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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600 NORTH DAIRY ASHFORD |
MA 1135 |
HOUSTON, TEXAS 77079-1175 |
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CONOCOPHILLIPS COMPANY - IP SERVICES GRO |
600 NORTH DAIRY ASHFORD |
MA 1135 |
HOUSTON, TX 77079-1175 |
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09/23/2024 03:36 AM
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