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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/26/2022
Application #:
16319779
Filing Dt:
01/22/2019
Publication #:
Pub Dt:
06/06/2019
Inventors:
Bo Gao, Lonnie C. Helms, Aniruddha Gadre, Yuzhu Hu, Gary Makowiecki
Title:
SYSTEMS AND METHODS FOR CONTROLLING FLUID FLOW IN A WELLBORE USING A SWITCHABLE DOWNHOLE CROSSOVER TOOL
Assignment: 1
Reel/Frame:
048095/0907Recorded: 01/22/2019Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/15/2013
Exec Dt:
09/26/2016
Exec Dt:
12/08/2016
Exec Dt:
06/05/2018
Exec Dt:
11/06/2016
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
COLLIN A. ROSE
1200 SMITH ST., 14TH FLOOR
CHAMBERLAIN HRDLICKA
HOUSTON, TX 77002

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