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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/06/2018
Application #:
14883388
Filing Dt:
10/14/2015
Publication #:
Pub Dt:
04/20/2017
Inventors:
Chun ZHOU, Fuchen LIU, Zhenzhou YANG
Title:
HIGH DENSITY AND HIGH TEMPERATURE EMULSIFIER FOR USE IN AN OIL BASED DRILLING FLUID SYSTEM
Assignment: 1
Reel/Frame:
036794/0538Recorded: 10/14/2015Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/14/2015
Exec Dt:
10/14/2015
Exec Dt:
10/14/2015
Assignee:
2901 WILCREST DRIVE, SIXTH FLOOR
HOUSTON, TEXAS 77042
Correspondent:
ANDREW W. CHU
1445 NORTH LOOP WEST, SUITE 410
CRAFT CHU PLLC
HOUSTON, TX 77008

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