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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/05/2021
Application #:
16343407
Filing Dt:
04/19/2019
Publication #:
Pub Dt:
01/30/2020
Inventors:
Zhenlei LI, Xueqiu HE, Dazhao SONG, Shengquan HE, Donghui LI
Title:
MONITORING AND FOREWARNING METHOD FOR COAL-ROCK DYNAMIC DISASTERS BASED ON ELECTROMAGNETIC RADIATION AND EARTH SOUND
Assignment: 1
Reel/Frame:
048933/0720Recorded: 04/19/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/09/2019
Exec Dt:
04/09/2019
Exec Dt:
04/09/2019
Exec Dt:
04/09/2019
Exec Dt:
04/09/2019
Assignees:
NO. 30 XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING 100083
BEIJING, CHINA 100083
M402 JINGBAO GARDEN, NO.183 ANDINGMENWAI STREET, DONGCHENG DISTRICT, BEIJING 100011
BEIJING, CHINA 100011
Correspondent:
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014

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