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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
10/05/1999
Application #:
09012289
Filing Dt:
01/23/1998
Inventor:
JIM LEE WIEDEMANN
Title:
WELLHEAD EQUIPMENT THAT USE POLYMER SEALING ELEMENTS TO SEAL OFF WELL PRESSURE
Assignment: 1
Reel/Frame:
008968/0488Recorded: 01/23/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/1997
Assignee:
6623-44 STREET
LEDUC, ALBERTA T9E 7E5, CANADA
Correspondent:
DAVIS AND BUJOLD
MICHAEL J. BUJOLD
FOURTH FLOOR
500 NORTH COMMERCIAL STREET
MANCHESTER, NH 03101
Assignment: 2
Reel/Frame:
010135/0415Recorded: 08/02/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/07/1999
Assignee:
6623 - 44 STREET
LEDUC, ALBERTA, T9E 7E5, CANADA
Correspondent:
DAVIS AND BUJOLD
MICHAEL J. BUJOLD
500 NORTH COMMERCIAL STREET
FOURTH FLOOR
MANCHESTER, NH 03101
Assignment: 3
Reel/Frame:
026398/0147Recorded: 06/06/2011Pages: 4
Conveyance:
GENERAL CONVEYANCE OF ASSETS AND ASSUMPTION OF LIABILITIES
Assignor:
Exec Dt:
02/01/2007
Assignee:
920 MEMORIAL CITY WAY
SUITE 800
HOUSTON, TEXAS 77024
Correspondent:
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:
024804/0719Recorded: 08/09/2010Pages: 30
Conveyance:
SECURITY AGREEMENT
Assignors:
Exec Dt:
08/02/2010
Exec Dt:
08/02/2010
Assignee:
1525 W WT HARRIS BLVD.
MAIL CODE NC0680
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
BRACEWELL & GIULIANI LLP
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:
044635/0355Recorded: 10/30/2017Pages: 24
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/30/2017
Exec Dt:
10/30/2017
Assignee:
1525 W WT HARRIS BLVD
MAIL CODE NC0680
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
BRACEWELL LLP
711 LOUISIANA, SUITE 2300
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:
044812/0161Recorded: 11/28/2017Pages: 25
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/30/2017
Exec Dt:
10/30/2017
Assignee:
1525 W WT HARRIS BLVD
MAIL CODE NC0680
CHARLOTTE, NORTH CAROLINA 28262
Correspondent:
KENNI E CALLAHAN, ESQ./ BRACEWELL LLP
711 LOUISIANA, SUITE 2300
HOUSTON, TX 77002

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