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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/21/2021
Application #:
16263118
Filing Dt:
01/31/2019
Publication #:
Pub Dt:
05/30/2019
Inventors:
Qihu JIN, Yanpeng LI, Gang XU, Congwei LIU, Fei LI, Fangdong CHU
Title:
METHOD AND SYSTEM FOR POSITIONING SEISMIC SOURCE IN MICROSEISM MONITORING
Assignment: 1
Reel/Frame:
048201/0486Recorded: 01/31/2019Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/23/2018
Exec Dt:
10/23/2018
Exec Dt:
10/23/2018
Exec Dt:
10/23/2018
Exec Dt:
10/23/2018
Exec Dt:
10/23/2018
Assignees:
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA
NO. 189 FANYANG WEST ROAD
ZHUOZHOU
HEIBEI, CHINA
Correspondent:
GEORGE GRAY
3000 K STREET NW, SUITE 600
FOLEY & LARDNER LLP
WASHINGTON, DC 20007-5109

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