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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/19/2023
Application #:
17205615
Filing Dt:
03/18/2021
Publication #:
Pub Dt:
09/22/2022
Inventors:
Si-Hai Zhang, Weihua Wang
Title:
SYSTEM AND METHOD OF HYDROCARBON DETECTION USING NONLINEAR MODEL FREQUENCY SLOPE
Assignment: 1
Reel/Frame:
055906/0735Recorded: 04/13/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/17/2021
Exec Dt:
03/14/2021
Assignee:
P.O. BOX 5000
DHAHRAN, CHINA 31311
Correspondent:
THOMAS K. SCHERER
909 FANNIN ST.
STE 3500
HOUSTON, TX 77010

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