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Patent Assignment Details
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Reel/Frame:010159/0084   Pages: 3
Recorded: 08/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/02/2002
Application #:
09368759
Filing Dt:
08/05/1999
Title:
METHOD OF DETERMINING FRACTURE CLOSURE PRESSURES IN HYDRAULICFRACTURING OF SUBTERRANEAN FORMATIONS
Assignor
1
Exec Dt:
07/28/1999
Assignee
1
515 SOUTH FLOWER STREET
LOS ANGELES, CALIFORNIA 90071
Correspondence name and address
ATLANTIC RICHFIELD COMPANY
RODNEY B. CARROLL (J2506)
PATENT DEPARTMENT
2300 W. PLANO PARKWAY
PLANO, TX 75075

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