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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/04/1999
Application #:
08907835
Filing Dt:
08/14/1997
Inventors:
XIAOWEI WENG, KIRK M. BARTKO
Title:
SYSTEM AND METHOD FOR DETECTING UPWARD GROWTH OF A HYDRAULIC SUBTERRANEAN FRACTURE IN REAL TIME
Assignment: 1
Reel/Frame:
008748/0666Recorded: 08/14/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/14/1997
Exec Dt:
08/14/1997
Assignee:
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
LAW OFFICES OF F. LINDSEY SCOTT
F. LINDSEY SCOTT
SUITE 102
14651 DALLAS PARKWAY
DALLAS, TX 75240
Assignment: 2
Reel/Frame:
012333/0329Recorded: 12/17/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/2001
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
LADAS AND PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023

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