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Patent Assignment Assignor Details
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Assignor Name : DU, GUOCHEN
Total Assignments: 2
Assignment: 1
Reel/Frame:043141/0771   Pages: 4
Recorded: 07/31/2017
Attorney Dkt #:BOED0631PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/06/2017
Assignees
1
NO. 10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
NO. 118 JINGHAIYILU, BDA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15663930
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 2
Reel/Frame:059741/0947   Pages: 18
Recorded: 04/27/2022
Attorney Dkt #:700.411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2022
2
Exec Dt:
01/24/2022
3
Exec Dt:
01/24/2022
4
Exec Dt:
01/24/2022
5
Exec Dt:
01/24/2022
6
Exec Dt:
01/24/2022
7
Exec Dt:
01/24/2022
8
Exec Dt:
01/24/2022
Assignees
1
ROOM C-301, C-302, FLOOR 3, AREA C, BUILDING 2, NO.8 XIHUANZHONG RD., BDA
BEIJING, CHINA 100176
2
NO.10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17772272
Correspondence name and address
HOUTTEMAN LAW LLC
PO BOX 370
MERRIFIELD, VA 22116-0370

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