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Reel/Frame:045146/0301   Pages: 10
Recorded: 03/08/2018
Attorney Dkt #:CHO004 P307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/28/2019
Application #:
15758559
Filing Dt:
03/08/2018
Publication #:
Pub Dt:
08/30/2018
Title:
METHOD AND APPARATUS FOR IDENTIFYING COLLAPSED COAL COLUMN
Assignors
1
Exec Dt:
02/20/2018
2
Exec Dt:
02/26/2018
3
Exec Dt:
02/26/2018
4
Exec Dt:
02/26/2018
Assignee
1
DING NO. 11 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Correspondence name and address
PRICE HENEVELD LLP
695 KENMOOR SE
P.O. BOX 2567
GRAND RAPIDS, MI 49501

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