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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
11390489
Issue Dt:
07/19/2022
Application #:
17289535
Filing Dt:
04/28/2021
Publication #:
20210309489
Pub Dt:
10/07/2021
Inventors:
Manchao HE, Guohua CAO, Xiaoming SUN, Jun YANG
Title:
MINE VERTICAL SHAFTLIFTING APPARATUS, MINE VERTICAL SHAFT LIFTING SYSTEM AND CONTROL METHOD THEREFOR
Assignment: 1
Reel/Frame:
056078/0431Recorded: 04/28/2021Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HE, MANCHAO
Exec Dt:
04/19/2021
CAO, GUOHUA
Exec Dt:
04/19/2021
SUN, XIAOMING
Exec Dt:
04/19/2021
YANG, JUN
Exec Dt:
04/19/2021
Assignee:
CHINA UNIVERSITY OF MINING & TECHNOLOGY
DING NO.11 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Correspondent:
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006-5344
Assignment: 2
Reel/Frame:
056548/0941Recorded: 06/02/2021Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME ON COVER SHEET PREVIOUSLY RECORDED AT REEL: 56078 FRAME: 431. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
HE, MANCHAO
Exec Dt:
04/19/2021
CAO, GUOHUA
Exec Dt:
04/19/2021
SUN, XIAOMING
Exec Dt:
04/19/2021
YANG, JUN
Exec Dt:
04/19/2021
Assignee:
CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
DING NO.11 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Correspondent:
ARENT FOX LLP - NEW YORK
1717 K STREET, NW
WASHINGTON, DC 20006-5344

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