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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/18/2016
Application #:
14135366
Filing Dt:
12/19/2013
Publication #:
Pub Dt:
05/29/2014
Inventors:
Chengbao Wang, Brian Reeves, Steven Alan Howell
Title:
METHOD FOR REDUCING PERMEABILITY OF DOWNHOLE MOTOR PROTECTOR BAGS
Assignment: 1
Reel/Frame:
032387/0160Recorded: 03/09/2014Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/26/2012
Exec Dt:
11/26/2012
Exec Dt:
11/26/2012
Assignee:
5500 SE 59TH STREET
OKLAHOMA CITY, OKLAHOMA 73135
Correspondent:
DAVID M. SULLIVAN
20 NORTH BROADWAY, SUITE 1800
OKLAHOMA CITY, OK 73102
Assignment: 2
Reel/Frame:
056111/0531Recorded: 05/03/2021Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/2020
Assignee:
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Correspondent:
REBECCA EVANS
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TX 77040

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