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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/25/2018
Application #:
14310410
Filing Dt:
06/20/2014
Publication #:
Pub Dt:
10/09/2014
Inventor:
Harold Dean Mathena
Title:
SHALE-GAS SEPARATING AND CLEANOUT SYSTEM
Assignment: 1
Reel/Frame:
033273/0866Recorded: 07/09/2014Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/2013
Assignee:
3900 SOUTH HIGHWAY 81 SERVICE ROAD
EL RENO, OKLAHOMA 73036
Correspondent:
HAYNES AND BOONE, LLP -IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 2
Reel/Frame:
048161/0843Recorded: 01/29/2019Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/16/2016
Assignee:
13815 SOUTH FREEWAY
HOUSTON, TEXAS 77047
Correspondent:
BARTA, JONES & FOLEY, P.C.
2805 DALLAS PARKWAY
SUITE 222
PLANO, TX 75093
Assignment: 3
Reel/Frame:
054085/0723Recorded: 10/15/2020Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2020
Assignee:
601 WEIR WAY
FORT WORTH, TEXAS 76108
Correspondent:
MICHAEL W. DUBNER
FOLEY & LARDNER LLP
3000 K STREET N.W., SUITE 600
WASHINGTON, DC 20007
Assignment: 4
Reel/Frame:
063011/0207Recorded: 03/08/2023Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/10/2021
Assignee:
601 HERBERT DRIVE
FORT WORTH, TEXAS 76108
Correspondent:
CATERPILLAR INC.
100 NE ADAMS STREET
AB6450
PEORIA, IL 61629-6450

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