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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
11112519
Issue Dt:
09/07/2021
Application #:
16068980
Filing Dt:
07/10/2018
Publication #:
20190018162
Pub Dt:
01/17/2019
Inventors:
Ruijia WANG, Chung CHANG, John Philip GRANVILLE, Baichun SUN
Title:
AUTOMATIC SLOWNESS-FREQUENCY RANGE DETERMINATION FOR ADVANCED BOREHOLE SONIC DATA PROCESSING
Assignment: 1
Reel/Frame:
055912/0284Recorded: 04/14/2021Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WANG, RUIJIA
Exec Dt:
08/31/2016
SUN, BAICHUN
Exec Dt:
08/29/2016
CHANG, CHUNG
Exec Dt:
08/26/2016
GRANVILLE, JOHN PHILIP
Exec Dt:
08/26/2016
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Correspondent:
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
055912/0327Recorded: 04/14/2021Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WANG, RUIJIA
Exec Dt:
08/31/2016
SUN, BAICHUN
Exec Dt:
08/29/2016
CHANG, CHUNG
Exec Dt:
08/26/2016
GRANVILLE, JOHN PHILIP
Exec Dt:
08/26/2016
Assignee:
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Correspondent:
POLSINELLI PC
1000 LOUISIANA STREET
SUITE 6400
HOUSTON, TX 77002

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