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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/15/2019
Application #:
15304068
Filing Dt:
10/14/2016
Publication #:
Pub Dt:
02/09/2017
Inventors:
PATRICK DAVID SAVAGE, CHRISTIAN LEUCHTENBERG
Title:
DRILLING SYSTEM AND METHOD OF OPERATING A DRILLING SYSTEM
Assignment: 1
Reel/Frame:
040204/0064Recorded: 11/03/2016Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/26/2016
Exec Dt:
10/24/2016
Assignee:
1 MARITIME SQUARE, #12-04A
HARBOUR FRONT CENTRE
SINGAPORE, SINGAPORE 099253
Correspondent:
PATENT LAW OFFICES OF DR. NORMAN B. THOT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY
Assignment: 2
Reel/Frame:
061541/0558Recorded: 09/27/2022Pages: 90
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/16/2021
Assignee:
7909 PARKWOOD CIRCLE DRIVE
C/O NATIONAL OILWELL VARCO, L.P.
HOUSTON, TEXAS 77036
Correspondent:
THOT PATENT
P.O. BOX 10 17 56
RATINGEN, 40837 GERMANY

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