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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/18/2021
Application #:
16809600
Filing Dt:
03/05/2020
Publication #:
Pub Dt:
06/03/2021
Inventors:
Hu YIN, Qifu XIAO, Qian LI
Title:
ULTRASONIC WELLBORE ANTI-COLLISION MONITORING SYSTEM AND MONITORING METHOD
Assignment: 1
Reel/Frame:
055859/0392Recorded: 04/08/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/03/2020
Exec Dt:
03/03/2020
Exec Dt:
03/03/2020
Assignee:
NO. 8 XINDU AVENUE, XINDU DISTRICT
CHENGDU, CHINA
Correspondent:
YUQIN JIN
25 MANOR DR. APT 3B, 25 MANOR DR.
NEWARK, NJ 07106

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