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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/30/2021
Application #:
16490787
Filing Dt:
09/03/2019
Publication #:
Pub Dt:
11/26/2020
Inventors:
Li Guo, William Walter Shumway, Jay Paul Deville, Kingsley Ihueze Nzeadibe
Title:
ACID SENSITIVE EMULSIFIER FOR USE IN SUBTERRANEAN TREATMENT OPERATIONS
Assignment: 1
Reel/Frame:
050250/0140Recorded: 09/03/2019Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/15/2018
Exec Dt:
12/11/2018
Exec Dt:
10/15/2018
Exec Dt:
10/15/2018
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

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