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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
14244365
Filing Dt:
04/03/2014
Publication #:
Pub Dt:
07/31/2014
Inventor:
CARL KEITH SMITH
Title:
DRILLING FLUID AND METHODS
Assignment: 1
Reel/Frame:
032597/0696Recorded: 04/03/2014Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/05/2011
Assignee:
625, 404 - 6TH AVENUE SW (FORMERLY1110, 640 - 8TH AVENUE SW)
CALGARY, CANADA T2P 0R9
Correspondent:
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 2
Reel/Frame:
032597/0804Recorded: 04/03/2014Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/2013
Assignee:
1400, 700 - 4TH AVENUE SW
CALGARY, CANADA T2P 2X6
Correspondent:
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
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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