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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
10619464
Issue Dt:
04/14/2020
Application #:
14956601
Filing Dt:
12/02/2015
Publication #:
20170037715
Pub Dt:
02/09/2017
Inventors:
Jeffrey J. LEMBCKE, Clark E. ROBISON, Kenneth J. SCHMITT
Title:
HYDRAULIC PUMPING SYSTEM WITH DETECTION OF FLUID IN GAS VOLUME
Assignment: 1
Reel/Frame:
037431/0310Recorded: 01/07/2016Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LEMBCKE, JEFFREY J.
Exec Dt:
12/10/2015
ROBISON, CLARK E.
Exec Dt:
12/10/2015
SCHMITT, KENNETH J.
Exec Dt:
12/08/2015
Assignees:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
AMFIELDS, LP
419 CENTURY PLAZA DRIVE
SUITE 240
HOUSTON, TEXAS 77073
Correspondent:
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 2
Reel/Frame:
054288/0302Recorded: 08/28/2020Pages: 115
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
08/28/2020
WEATHERFORD NETHERLANDS B.V.
Exec Dt:
08/28/2020
WEATHERFORD NORGE AS
Exec Dt:
08/28/2020
HIGH PRESSURE INTEGRITY, INC.
Exec Dt:
08/28/2020
PRECISION ENERGY SERVICES, INC.
Exec Dt:
08/28/2020
WEATHERFORD CANADA LTD.
Exec Dt:
08/28/2020
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Exec Dt:
08/28/2020
PRECISION ENERGY SERVICES ULC
Exec Dt:
08/28/2020
WEATHERFORD U.K. LIMITED
Exec Dt:
08/28/2020
Assignee:
WILMINGTON TRUST, NATIONAL ASSOCIATION
50 SOUTH STREET SUITE 1290
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
MARISSA POTTS
PAUL, WEISS, RIFKIND, WHARTON & GARRISON LLP
1285 AVENUE OF THE AMERICAS
NEW YORK, NY 10019-6064
Assignment: 3
Reel/Frame:
057683/0423Recorded: 10/01/2021Pages: 126
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
09/30/2021
Assignees:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD NETHERLANDS B.V.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD NORGE AS
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
HIGH PRESSURE INTEGRITY, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
PRECISION ENERGY SERVICES, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD CANADA LTD
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
PRECISION ENERGY SERVICES ULC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD U.K. LIMITED
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
MARISSA A MCDONOUGH
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019
Assignment: 4
Reel/Frame:
057683/0423Recorded: 10/01/2021Pages: 126
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
WILMINGTON TRUST, NATIONAL ASSOCIATION
Exec Dt:
09/30/2021
Assignees:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD NETHERLANDS B.V.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD NORGE AS
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
HIGH PRESSURE INTEGRITY, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
PRECISION ENERGY SERVICES, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD CANADA LTD
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
PRECISION ENERGY SERVICES ULC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
WEATHERFORD U.K. LIMITED
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
MARISSA A MCDONOUGH
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019
Assignment: 5
Reel/Frame:
057683/0706Recorded: 10/01/2021Pages: 92
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
09/30/2021
WEATHERFORD NETHERLANDS B.V.
Exec Dt:
09/30/2021
WEATHERFORD NORGE AS
Exec Dt:
09/30/2021
HIGH PRESSURE INTEGRITY, INC.
Exec Dt:
09/30/2021
PRECISION ENERGY SERVICES, INC.
Exec Dt:
09/30/2021
WEATHERFORD CANADA LTD.
Exec Dt:
09/30/2021
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Exec Dt:
09/30/2021
WEATHERFORD U.K. LIMITED
Exec Dt:
09/30/2021
Assignee:
WILMINGTON TRUST, NATIONAL ASSOCIATION
50 SOUTH SIXTH STREET
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
MARISSA A MCDONOUGH
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019
Assignment: 6
Reel/Frame:
057683/0706Recorded: 10/01/2021Pages: 92
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Exec Dt:
09/30/2021
WEATHERFORD NETHERLANDS B.V.
Exec Dt:
09/30/2021
WEATHERFORD NORGE AS
Exec Dt:
09/30/2021
HIGH PRESSURE INTEGRITY, INC.
Exec Dt:
09/30/2021
PRECISION ENERGY SERVICES, INC.
Exec Dt:
09/30/2021
WEATHERFORD CANADA LTD.
Exec Dt:
09/30/2021
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
Exec Dt:
09/30/2021
WEATHERFORD U.K. LIMITED
Exec Dt:
09/30/2021
Assignee:
WILMINGTON TRUST, NATIONAL ASSOCIATION
50 SOUTH SIXTH STREET
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
MARISSA A MCDONOUGH
1285 AVENUE OF THE AMERICAS
PAUL WEISS RIFKIND WHARTON & GARRISON LLP
NEW YORK, NY 10019

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