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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/02/2018
Application #:
15222513
Filing Dt:
07/28/2016
Publication #:
Pub Dt:
02/02/2017
Inventors:
Keith Lutgring, Matthew Weber, Burney Latiolais, Ira Hining, Jean Buytaert
Title:
APPARATUS AND METHOD FOR REDUCING TORQUE ON A DRILL STRING
Assignment: 1
Reel/Frame:
039585/0235Recorded: 08/30/2016Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/15/2015
Exec Dt:
06/15/2015
Exec Dt:
06/15/2015
Exec Dt:
06/15/2015
Exec Dt:
06/10/2015
Assignee:
10260 WESTHEIMER
SUITE 700
HOUSTON, TEXAS 77042
Correspondent:
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
057778/0707Recorded: 10/04/2021Pages: 28
Conveyance:
SHORT-FORM PATENT AND TRADEMARK SECURITY AGREEMENT
Assignor:
Exec Dt:
10/01/2021
Assignee:
THE WALBROOK BUILDING, 8TH FLOOR
LONDON, UNITED KINGDOM EC4N 8AF
Correspondent:
KATE ANDES
1221 AVENUE OF THE AMERICAS
NEW YORK, NY 10020

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