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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/03/2023
Application #:
17643500
Filing Dt:
12/09/2021
Publication #:
Pub Dt:
06/15/2023
Inventors:
Hongwei Liu, Yi Luo, Yujin Liu, Song Han, Yue Du
Title:
METHOD AND SYSTEMS FOR COMPUTATIONAL EFFICIENCY 3D PRESTACK KIRCHHOFF DEPTH MIGRATION
Assignment: 1
Reel/Frame:
059356/0849Recorded: 03/09/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/06/2021
Exec Dt:
12/06/2021
Exec Dt:
12/06/2021
Assignee:
43/F, 45/F20-26, CHINA WORLD TOWER 3
NO.1 JIANGUOMENWAI AVENUE, CHAOYANG DISTRICT
BEIJING, CHINA 100004
Correspondent:
SEEMA M. MEHTA
909 FANNIN ST.
STE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
059212/0483Recorded: 03/09/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/07/2021
Exec Dt:
12/07/2021
Assignee:
P.O. BOX 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
SEEMA M. MEHTA
909 FANNIN ST.
STE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:
060205/0594Recorded: 05/27/2022Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/19/2022
Assignee:
P.O. BOX 5000
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
JEFFREY S. BERGMAN
909 FANNIN, SUITE 3500
HOUSTON, TX 77010

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