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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/31/2004
Application #:
10303982
Filing Dt:
11/26/2002
Publication #:
Pub Dt:
06/19/2003
Inventors:
Witold P. Serafin, Piro T. Shkurti, Barry J. Tate
Title:
OPEN HOLE STRADDLE TOOL
Assignment: 1
Reel/Frame:
014197/0484Recorded: 06/20/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/12/2003
Exec Dt:
06/11/2003
Exec Dt:
06/11/2003
Assignee:
#4200, 1500-6TH AVENUE SW
CALGARY, AB, CANADA T2P 3Y7
Correspondent:
GOODWIN MCKAY
SEAN W. GOODWIN
237-8TH AVENUE SW
SUITE 360
CALGARY, AB CANADA T2G 5C3
Assignment: 2
Reel/Frame:
014699/0522Recorded: 06/08/2004Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/07/2004
Assignee:
6235B - 86TH AVENUE SE
CALGARY, CANADA T2C 2S4
Correspondent:
BENNETT JONES LLP
4500 BANKERS HALL EAST, 855 - 2ND ST. SW
ROSEANN CALDWELL
CALGARY, T2P 4K7 CANADA
Assignment: 3
Reel/Frame:
022460/0669Recorded: 03/30/2009Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/2008
Assignee:
3500, 855 - 2 STREET SW
CALGARY, CANADA T2P 4J8
Correspondent:
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 4
Reel/Frame:
060536/0001Recorded: 07/18/2022Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2017
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
DEIDRA MCRAE
17021 ALDINE WESTFIELD
HOUSTON, TX 77073
Assignment: 5
Reel/Frame:
060551/0789Recorded: 07/19/2022Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2022
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
DEIDRA MCRAE
17021 ALDINE WESTFIELD
HOUSTON, TX 77073

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