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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/23/2021
Application #:
16988350
Filing Dt:
08/07/2020
Publication #:
Pub Dt:
03/18/2021
Inventors:
Yuntao SUN, Wenxiu ZHANG, Fuqiang WEI, Wenxuan CHEN, Jian ZHENG
Title:
METHOD FOR SYNCHRONIZING ACOUSTIC ASYNCHRONOUS SERIAL SIGNALS WHILE DRILLING
Assignment: 1
Reel/Frame:
053436/0928Recorded: 08/07/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/04/2020
Exec Dt:
08/04/2020
Exec Dt:
08/04/2020
Exec Dt:
08/04/2020
Exec Dt:
08/04/2020
Assignee:
NO. 19, BEITUCHENG WEST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Correspondent:
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030

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