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Reel/Frame:036086/0597   Pages: 6
Recorded: 07/09/2015
Attorney Dkt #:049133-0124
Conveyance: PATENT SECURITY AGREEMENT SUPPLEMENT
Total properties: 2
1
Patent #:
Issue Dt:
10/18/2016
Application #:
13927178
Filing Dt:
06/26/2013
Publication #:
Pub Dt:
01/02/2014
Title:
DOWNHOLE MODULAR Y-TOOL
2
Patent #:
Issue Dt:
09/20/2016
Application #:
14090413
Filing Dt:
11/26/2013
Publication #:
Pub Dt:
06/12/2014
Title:
METHODS AND APPARATUS FOR SENSING IN WELLBORES
Assignor
1
Exec Dt:
07/09/2015
Assignee
1
901 MAIN STREET
MAIL CODE : TX1-492-14-05
DALLAS, TEXAS 75202
Correspondence name and address
LATHAM & WATKINS LLP C/O ANGELA M. AMARU
885 THIRD AVENUE
SUITE 1000
NEW YORK, NY 10022

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