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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/07/2019
Application #:
14681681
Filing Dt:
04/08/2015
Publication #:
Pub Dt:
10/13/2016
Inventors:
Graham Styler, Gavin MacMillan
Title:
System for Resealing Borehole Access
Assignment: 1
Reel/Frame:
035557/0811Recorded: 04/30/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/27/2015
Exec Dt:
04/28/2015
Assignee:
2900, 645 - 7TH AVENUE SW,
CALGARY, ALBERTA, CANADA T2P 5G8
Correspondent:
JEFFREY E. KUBIAK THE KUBIAK LAW FIRM, P
13201 NORTHWEST FREEWAY, SUITE 101
HOUSTON, TX 77040
Assignment: 2
Reel/Frame:
037482/0866Recorded: 01/13/2016Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/15/2015
Assignee:
600, 530 - 8TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3S8
Correspondent:
ANNIE AYMOND-NORTON ROSE FULBRIGHT USLLP
1301 MCKINNEY STREET
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:
042089/0934Recorded: 04/21/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/12/2016
Assignee:
1000, 800 - 6TH AVENUE SW
CALGARY, CANADA AB T2P 3G3
Correspondent:
CONLEY ROSE, P.C. JONATHAN M. HARRIS
1001 MCKINNEY
SUITE 1800
HOUSTON, TX 77002-6417
Assignment: 4
Reel/Frame:
064630/0306Recorded: 08/17/2023Pages: 24
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/01/2021
Newly Merged Entity Data
Exec Dt:
01/01/2021
Newly Merged Entity's New Name:
4300 BANKERS HALL WEST
888 - 3RD STREET S.W.
CALGARY, ALBERTA, CANADA T2P 5C5
Correspondent:
CONLEY ROSE, P.C.
777 NORTH ELDRIDGE PARKWAY, SUITE 600
HOUSTON, TX 77079

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