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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
03/07/2000
Application #:
09095118
Filing Dt:
06/10/1998
Inventors:
EUGENE I. MOODY, DONALD A. THORSSEN
Title:
WATER-BASED DRILLING FLUID DEACIDIFICATION PROCESS AND APPARATUS
Assignment: 1
Reel/Frame:
009387/0766Recorded: 08/13/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/11/1998
Exec Dt:
06/11/1998
Assignee:
2800, 715-5TH AVENUE S.W.
CALGARY, ALBERTA, T2P 2X6, CANADA
Correspondent:
YOUNG & BASILE, P.C.
ANDREW R. BASILE
3001 W. BIG BEAVER ROAD
SUITE 624
TROY, MI 48084
Assignment: 2
Reel/Frame:
010984/0190Recorded: 07/18/2000Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/1999
Assignee:
4200, 150-6TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P3Y
Correspondent:
YOUNG & BASILE
ANDREW R. BASILE
3001 WEST BIG BEAVER, SUITE 624
TROY, MICHIGAN 48084-3107
Assignment: 3
Reel/Frame:
014083/0261Recorded: 05/21/2003Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2003
Assignee:
150 6TH AVENUE S.W. 4200
CALGARY, ALBERTA, CANADA T2P3Y7
Correspondent:
YOUNG & BASILE, P.C.
ANDREW R. BASILE
3001 WEST BIG BEAVER ROAD, SUITE 624
TROY, MI 48084-3107
Assignment: 4
Reel/Frame:
016172/0797Recorded: 06/24/2005Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/04/2005
Assignee:
150 6TH AVENUE S.W. 4200
CALGARY, ALBERTA, CANADA T2P 3Y7
Correspondent:
ANDREW R. BASILE, SR.
3001 W. BIG BEAVER ROAD
SUITE 624
TROY, MI 48084-3107
Assignment: 5
Reel/Frame:
017507/0063Recorded: 04/21/2006Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/04/2005
Assignee:
4500, 150-6TH AVENUE SW
CALGARY, CANADA T2P3Y7
Correspondent:
CRYSTAL TAYLOR
515 POST OAK BLVD.
SUITE 600
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:
017519/0043Recorded: 04/24/2006Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2006
Assignee:
1917 A.-84 AVE.
EDMONTON, CANADA T6P1K1
Correspondent:
CRYSTAL TAYLOR
515 POST OAK BLVD.
SUITE 600
HOUSTON, TX 77027
Assignment: 7
Reel/Frame:
017527/0191Recorded: 04/26/2006Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/21/2006
Assignee:
2900 MANULIFE PLACE
10680-101 STREET
EDMONTON, CANADA T533V5
Correspondent:
CRYSTAL N. TAYLOR
515 POST OAK BLVD.
SUITE 600
HOUSTON, TX 77027

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