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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/28/2018
Application #:
13644543
Filing Dt:
10/04/2012
Publication #:
Pub Dt:
04/11/2013
Inventors:
John Edward WOOD, Paul SHOTTON
Title:
RISER SYSTEM AND METHOD OF USE
Assignment: 1
Reel/Frame:
029076/0709Recorded: 10/04/2012Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/04/2012
Exec Dt:
10/04/2012
Assignee:
400 N. SAM HOUSTON PKWY E.
HOUSTON, TEXAS 77060
Correspondent:
LOCKE LORD LLP
600 TRAVIS STREET
2800 JPMORGAN TOWER
HOUSTON, TX 77002-3095
Assignment: 2
Reel/Frame:
030747/0560Recorded: 07/03/2013Pages: 5
Conveyance:
SECURITY AGREEMENT SUPPLEMENT
Assignor:
Exec Dt:
06/19/2013
Assignee:
335 MADISON AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208
Assignment: 3
Reel/Frame:
043070/0622Recorded: 06/30/2017Pages: 7
Conveyance:
AMENDED AND RESTATED PATENT SECURITY AGREEMENT SUPPLEMENT
Assignor:
Exec Dt:
06/30/2017
Assignee:
335 MADISON AVE.
NEW YORK, NEW YORK 10017
Correspondent:
ELEANOR "LUCY" TYSON/ BRACEWELL LLP
711 LOUISIANA
SUITE 2300
HOUSTON, TX 77002

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