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Patent Assignment Assignor Details
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Assignor Name : DUAN, PENGGEN
Total Assignments: 2
Assignment: 1
Reel/Frame:052153/0542   Pages: 7
Recorded: 03/18/2020
Attorney Dkt #:5609.139355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2019
2
Exec Dt:
12/23/2019
3
Exec Dt:
12/23/2019
4
Exec Dt:
12/23/2019
5
Exec Dt:
12/23/2019
6
Exec Dt:
12/23/2019
7
Exec Dt:
12/23/2019
8
Exec Dt:
12/23/2019
9
Exec Dt:
12/23/2019
Assignee
1
NO. 1 WEST BEICHEN ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16616590
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:060934/0711   Pages: 6
Recorded: 08/30/2022
Attorney Dkt #:1341.149425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2022
2
Exec Dt:
08/29/2022
3
Exec Dt:
08/29/2022
4
Exec Dt:
08/29/2022
5
Exec Dt:
08/29/2022
6
Exec Dt:
08/29/2022
Assignee
1
NO. 1 WEST BEICHEN ROAD
CHAOYANG DISTRICT, BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17760160
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606

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