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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
01/07/2020
Application #:
15680527
Filing Dt:
08/18/2017
Publication #:
Pub Dt:
02/21/2019
Inventors:
Anand Parthasarathy, Scott Charles
Title:
SYSTEM FOR HYDRAULIC PRESSURE RELIEF VALVE OPERATION
Assignment: 1
Reel/Frame:
043333/0883Recorded: 08/18/2017Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/16/2017
Exec Dt:
08/16/2017
Assignee:
738 HIGHWAY 6 SOUTH, SUITE 1000
HOUSTON, TEXAS 77079
Correspondent:
EXPRO METERS, INC.
50 BARNES PARK NORTH
WALLINGFORD, CT 06492
Assignment: 2
Reel/Frame:
048511/0837Recorded: 03/05/2019Pages: 8
Conveyance:
SHORT-FORM PATENT AND TRADEMARK SECURITY AGREEMENT
Assignor:
Exec Dt:
03/05/2019
Assignee:
25 WALBROOK
THE WALBROOK BUILDING, 8TH FLOOR
LONDON, UNITED KINGDOM EC4N 8AF
Correspondent:
DANIEL GOLD
1221 AVENUE OF THE AMERICAS
NEW YORK, NY 10020
Assignment: 3
Reel/Frame:
054403/0578Recorded: 11/13/2020Pages: 7
Conveyance:
NOTICE OF RELEASE OF SECURITY INTEREST IN CERTAIN PATENTS AND TRADEMARKS RECORDED AT REEL 048511, FRAME 0837
Assignor:
Exec Dt:
11/13/2020
Assignee:
738 HIGHWAY 6 SOUTH, SUITE 500
HOUSTON, TEXAS 77079
Correspondent:
JUSTINE LU/WHITE & CASE LLP
555 SOUTH FLOWER STREET, 2700
LOS ANGELES, CA 90071
Assignment: 4
Reel/Frame:
054649/0810Recorded: 12/15/2020Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/2020
Assignee:
1517 ECR 120
MIDLAND, TEXAS 79706
Correspondent:
JOHN J. ARNOTT
P.O. DRAWER 800889
DALLAS, TX 75380
Assignment: 5
Reel/Frame:
057719/0904Recorded: 10/04/2021Pages: 8
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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