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Patent Assignment Assignor Details
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Assignor Name : CHEN, YUMEI
Total Assignments: 9
Assignment: 1
Reel/Frame:019298/0974   Pages: 5
Recorded: 04/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2007
2
Exec Dt:
03/20/2007
3
Exec Dt:
03/20/2007
4
Exec Dt:
03/20/2007
5
Exec Dt:
03/20/2007
6
Exec Dt:
03/20/2007
7
Exec Dt:
03/20/2007
8
Exec Dt:
03/20/2007
Assignees
1
HAIDIAN DISTRICT
2ND FLOOR, BLOCK A, TONGFANG BUILDING
BEIJING, P.R., CHINA 100084
2
SHUANGQINGLU, HAIDIAN DISTRICT
2ND FLOOR, BLOCK A, TONGFANG BUILDING
BEIJING, P.R., CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11788995
Correspondence name and address
JUDSON K. CHAMPLIN
WESTMAN, CHAMPLIN & KELLY, P.A
SUITE 1400
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:019553/0848   Pages: 7
Recorded: 07/11/2007
Attorney Dkt #:N45.12-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2007
2
Exec Dt:
03/20/2007
3
Exec Dt:
03/20/2007
4
Exec Dt:
03/20/2007
5
Exec Dt:
03/20/2007
6
Exec Dt:
03/20/2007
7
Exec Dt:
03/20/2007
8
Exec Dt:
03/20/2007
Assignees
1
2ND FLOOR, BLOCK A, TONGFANG BUILDING
HAIDIAN DISTRICT
BEIJING, CHINA 100084
2
2ND FLOOR, BLOCK A TONGFANG BUILDING
SHUANGQINGLU, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11788995
Correspondence name and address
JUDSON K. CHAMPLIN
WESTMAN, CHAMPLIN & KELLY, P.A.
SUITE 1400
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:019594/0673   Pages: 5
Recorded: 07/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2007
2
Exec Dt:
07/10/2007
3
Exec Dt:
07/10/2007
4
Exec Dt:
07/10/2007
5
Exec Dt:
07/10/2007
6
Exec Dt:
07/10/2007
7
Exec Dt:
07/10/2007
8
Exec Dt:
07/10/2007
9
Exec Dt:
07/10/2007
10
Exec Dt:
07/10/2007
11
Exec Dt:
07/10/2007
12
Exec Dt:
07/10/2007
13
Exec Dt:
07/10/2007
14
Exec Dt:
07/10/2007
Assignees
1
2ND FLOOR, BLOCK A, TONGFANG BUILDING
SHUANGQINGLU, HAIDIAN DISTRICT
BEIJING, CHINA 100084
2
QING HUA YUAN, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11777639
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O. BOX 10500
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:037115/0402   Pages: 12
Recorded: 11/23/2015
Attorney Dkt #:008357.00287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2015
2
Exec Dt:
11/17/2015
3
Exec Dt:
11/17/2015
4
Exec Dt:
11/17/2015
5
Exec Dt:
11/17/2015
Assignees
1
NO. 10 JIUXIANQIAO ROAD
BEIJING, CHINA 100015
2
NO.8 XIHUANZHONGLU
BDA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14892627
Correspondence name and address
BANNER & WITCOFF, LTD.
TEN SOUTH WACKER DR.
SUITE 3000
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:053348/0210   Pages: 4
Recorded: 07/29/2020
Attorney Dkt #:097779-1025597 (001500US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/25/2016
2
Exec Dt:
12/25/2016
3
Exec Dt:
12/25/2016
4
Exec Dt:
12/25/2016
5
Exec Dt:
12/25/2016
6
Exec Dt:
12/25/2016
Assignee
1
2ND FLOOR,BLOCK A, TONGFANG BUILDING,
SHUANGQING ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15281038
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP MAILS
1100 PEACHTREE STREET
SUITE 2800
ATLANTA, GA 30309
Assignment: 6
Reel/Frame:047610/0304   Pages: 8
Recorded: 11/28/2018
Attorney Dkt #:110652.0000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2018
2
Exec Dt:
10/18/2018
3
Exec Dt:
10/18/2018
4
Exec Dt:
10/18/2018
5
Exec Dt:
10/18/2018
6
Exec Dt:
10/22/2018
Assignee
1
NO. 38, HUIFENG 7TH ROAD
ZHONGKAI HI-TECH ZONE, GUANGDONG
HUIZHOU, CHINA 516006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16303032
Correspondence name and address
HUNTON ANDREWS KURTH LLP
600 TRAVIS ST.
SUITE 4200
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:049667/0798   Pages: 8
Recorded: 07/03/2019
Attorney Dkt #:CSPTAL28.022AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2019
2
Exec Dt:
07/02/2019
3
Exec Dt:
05/10/2019
4
Exec Dt:
07/02/2019
5
Exec Dt:
07/02/2019
Assignee
1
2ND FLOOR, BLOCK A, TONGFANG BUILDING
SHUANGQINGLU, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16135873
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:062170/0564   Pages: 5
Recorded: 12/21/2022
Attorney Dkt #:91024-466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2022
2
Exec Dt:
12/19/2022
3
Exec Dt:
12/19/2022
4
Exec Dt:
12/19/2022
5
Exec Dt:
12/19/2022
6
Exec Dt:
12/19/2022
7
Exec Dt:
12/19/2022
8
Exec Dt:
12/19/2022
Assignees
1
NO.218 PING 'AN AVENUE, ZHENGDONG NEW DISTRICT, HENAN PROVINCE
ZHENGZHOU CITY, CHINA
2
NO.100 SCIENCE AVENUE, ZHENGZHOU HIGH-TECH DEVELOPMENT ZONE, HENAN PROVINCE
ZHENGZHOU CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18069456
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182
Assignment: 9
Reel/Frame:062635/0605   Pages: 6
Recorded: 02/02/2023
Attorney Dkt #:91024-466
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE SIXTH INVENTOR SHOULD BE JIANGUO ZHAO PREVIOUSLY RECORDED AT REEL: 062170 FRAME: 0564. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
12/19/2022
2
Exec Dt:
12/19/2022
3
Exec Dt:
12/19/2022
4
Exec Dt:
12/19/2022
5
Exec Dt:
12/19/2022
6
Exec Dt:
12/19/2022
7
Exec Dt:
12/19/2022
8
Exec Dt:
12/19/2022
Assignees
1
NO.218 PING 'AN AVENUE, ZHENGDONG NEW DISTRICT, HENAN PROVINCE
ZHENGZHOU CITY, CHINA
2
NO.100 SCIENCE AVENUE, ZHENGZHOU HIGH-TECH DEVELOPMENT ZONE, HENAN PROVINCE
ZHENGZHOU CITY, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18069456
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182

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