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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/07/2015
Application #:
13447188
Filing Dt:
04/14/2012
Publication #:
Pub Dt:
10/18/2012
Inventors:
Shantanu N. Swadi, Philip M. Gregurek, Kenneth M. Nevlud, Charles H. Dewey et al
Title:
SYSTEM AND METHOD FOR COUPLING AN IMPREGNATED DRILL BIT TO A WHIPSTOCK
Assignment: 1
Reel/Frame:
028178/0464Recorded: 05/09/2012Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/07/2012
Exec Dt:
05/07/2012
Exec Dt:
05/07/2012
Exec Dt:
05/07/2012
Exec Dt:
05/07/2012
Assignee:
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
051470/0680Recorded: 01/03/2020Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2019
Assignee:
1310 RANKIN ROAD, BLDG. 18
HOUSTON, TEXAS 77073
Correspondent:
HUBBARD JOHNSTON, PLLC
P.O. BOX 670688
DALLAS, TX 75367
Assignment: 3
Reel/Frame:
052184/0900Recorded: 03/17/2020Pages: 12
Conveyance:
ABL PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
12/31/2019
Assignee:
301 S COLLEGE STREET, FLOOR 05
CHARLOTTE, NORTH CAROLINA 28202
Correspondent:
LINDA A. SALERA, SENIOR PARALEGAL
ONE FEDERAL STREET
C/O MORGAN, LEWIS & BOCKIUS LLP
BOSTON, MA 02110
Assignment: 4
Reel/Frame:
056910/0165Recorded: 07/20/2021Pages: 11
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/15/2021
Assignee:
1310 RANKIN ROAD, BUILDING 18
HOUSTON, TEXAS 77073
Correspondent:
KIRKLAND & ELLIS LLP
300 NORTH LASALLE
CHICAGO, IL 60654

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