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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/27/2010
Application #:
11729775
Filing Dt:
03/30/2007
Publication #:
Pub Dt:
10/18/2007
Inventor:
Terry W. Hoskins
Title:
DRILLING FLUID AND METHOD FOR REDUCING LOST CIRCULATION
Assignment: 1
Reel/Frame:
019505/0090Recorded: 06/22/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/2006
Assignee:
311 - 6TH AVENUE S.W.
SUITE 300 ENERGY PLAZA
CALGARY, ALBERTA T2P 3HZ, CANADA
Correspondent:
EVERETT G. DIEDERIKS, JR.
DIEDERIKS & WHITELAW, PLC
12471 DILLINGHAM SQUARE, #301
WOODBRIDGE, VA 22192
Assignment: 2
Reel/Frame:
019505/0429Recorded: 06/22/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/2006
Assignee:
164 PANAMOUNT LANE N.W.
CALGARY, ALBERTA T3K 5Y4, CANADA
Correspondent:
EVERETT G. DIEDERIKS, JR.
DIEDERIKS & WHITELAW, PLC
12471 DILLINGHAM SQUARE, #301
WOODBRIDGE, VIRGINIA 22192
Assignment: 3
Reel/Frame:
034857/0635Recorded: 01/30/2015Pages: 14
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2014
Assignee:
720 KING STREET WEST
TORONTO, CANADA M5B2T3
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389

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