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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/23/1999
Application #:
08982574
Filing Dt:
12/02/1997
Inventor:
MARK O. JOHNSON
Title:
USING A HORIZONTAL CIRCULAR WELLBORE TO IMPROVE OIL
Assignment: 1
Reel/Frame:
008877/0823Recorded: 12/02/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/1997
Assignee:
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
LAW OFFICES OF F. LINDSEY SCOTT
F. LINDSEY SCOTT
14651 DALLAS PARKWAY, SUITE 102
DALLAS, TEXAS 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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