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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/12/2000
Application #:
09059020
Filing Dt:
04/13/1998
Inventors:
IAN GILLIS, GARY M. CRASE, LAURIER E. COMEAU, CHARLES M. REID, PAUL ROBERTS
Title:
ADJUSTABLE GAUGE DOWNHOLE DRILLING ASSEMBLY
Assignment: 1
Reel/Frame:
009609/0199Recorded: 11/27/1998Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/21/1998
Exec Dt:
10/21/1998
Exec Dt:
10/29/1998
Exec Dt:
11/02/1998
Exec Dt:
11/12/1998
Assignee:
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Correspondent:
FIELD ATKINSON PERRATON
TERRANCE N, KUHARCHUK
2000, 10235 - 101 STREET
EDMONTON, ALBERTA, CANADA T5J 3GI
Assignment: 2
Reel/Frame:
010459/0870Recorded: 12/15/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/1999
Assignee:
6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Correspondent:
FIELD ATKINSON PERRATON
TERRENCE N. KUHARCHUK
2000 OXFORD TOWER, 10235-101 STREET
EDMONTON, ALBERTA
CANADA T5J 3G1

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