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Patent Assignment Assignor Details
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Assignor Name : HE, YANDAN
Total Assignments: 3
Assignment: 1
Reel/Frame:051023/0213   Pages: 6
Recorded: 11/15/2019
Attorney Dkt #:582171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2017
2
Exec Dt:
07/12/2017
3
Exec Dt:
07/12/2017
Assignee
1
ROOM 1100A, BUILDING NO. 3, NO. 3 XIJING ROAD
BADACHU HIGH TECH PARK, SHIJINGSHAN DISTRICT
BEIJING, CHINA 100041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15105347
Correspondence name and address
LATHROP GAGE LLP
2440 JUNCTION PLACE, SUITE 300
BOULDER, CO 80301
Assignment: 2
Reel/Frame:047260/0710   Pages: 3
Recorded: 10/22/2018
Attorney Dkt #:18484/075001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/12/2018
Assignee
1
SERTUS CHAMBERS, P.O. BOX 2547
CASSIA COURT, CAMANA BAY
GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29667201
Correspondence name and address
JEFFREY S. BERGMAN
TWO HOUSTON CENTER
909 FANNIN STREET SUITE 3500
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:054655/0370   Pages: 3
Recorded: 12/15/2020
Attorney Dkt #:18484-110001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/15/2020
Assignee
1
ROOM 1101, 11/F, SAN TOI BUILDING
NO. 139 CONNAUGHT ROAD CENTRAL
HONG KONG, CHINA 999077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16647804
Correspondence name and address
ARON T. GRIFFITH
909 FANNIN ST.
STE 3500
HOUSTON, TX 77010

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