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Patent Assignment Assignor Details
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Assignor Name : ZHENG, XIFENG
Total Assignments: 3
Assignment: 1
Reel/Frame:028581/0917   Pages: 3
Recorded: 07/18/2012
Attorney Dkt #:017106-0409569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/04/2012
2
Exec Dt:
07/04/2012
3
Exec Dt:
07/04/2012
4
Exec Dt:
07/04/2012
Assignee
1
DONG NANHU ROAD 3888
CHANGCHUN
JILIN, CHINA 130033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13517929
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:060897/0507   Pages: 5
Recorded: 08/25/2022
Attorney Dkt #:3052-ACW220001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2022
2
Exec Dt:
08/25/2022
3
Exec Dt:
08/25/2022
4
Exec Dt:
08/25/2022
5
Exec Dt:
08/25/2022
Assignee
1
NO. 488 CHAOYUE ST, HI-TECH DEPT. ZONE
JILIN PROVINCE
CHANGCHUN CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17895271
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 3
Reel/Frame:064548/0810   Pages: 5
Recorded: 08/10/2023
Attorney Dkt #:3052-USAAC211781
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2023
2
Exec Dt:
07/28/2023
3
Exec Dt:
07/28/2023
4
Exec Dt:
07/28/2023
5
Exec Dt:
07/28/2023
6
Exec Dt:
07/28/2023
Assignee
1
NO. 488 CHAOYUE ST, HI-TECH DEPT. ZONE
JILIN PROVINCE
CHANGCHUN CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18232431
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164

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