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Patent Assignment Assignor Details
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Assignor Name : CAI, CHENGUANG
Total Assignments: 9
Assignment: 1
Reel/Frame:022036/0188   Pages: 8
Recorded: 12/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, LIANGFENG LEON
Exec Dt:
11/17/2008
2
CAI, CHENGUANG
Exec Dt:
11/13/2008
3
NURMINEN, JANI K.
Exec Dt:
11/14/2008
4
WANG, XIA S.
Exec Dt:
11/13/2008
5
SALO, ANTTI O.
Exec Dt:
11/13/2008
6
OZCAN, KORAY
Exec Dt:
11/14/2008
Assignee
1
NOKIA CORPORATION
KEILALAHDENTIE 4
ESPOO, FINLAND FIN-02150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8116508
US20100080409
12286117
Correspondence name and address
KENNETH Q. LAO
WARE, FRESSOLA, VAN DER SLUYS, ET AL
BRADFORD GREEN, BLDG. FIVE
755 MAIN ST., P.O. BOX 224
MONROE, CONNECTICUT 06468
Assignment: 2
Reel/Frame:021955/0684   Pages: 5
Recorded: 12/10/2008
Attorney Dkt #:004770.01906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, CHENGUANG
Exec Dt:
12/09/2008
2
XU, LIANGFENG
Exec Dt:
12/09/2008
3
ZHAO, ANPING
Exec Dt:
12/09/2008
4
SALO, ANTTI
Exec Dt:
12/09/2008
Assignee
1
NOKIA CORPORATION
KEILALAHDENTIE 4
ESPOO, FINLAND FIN-02150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100141604
12330942
Correspondence name and address
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE, SUITE 3000
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:022424/0484   Pages: 51
Recorded: 03/13/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, LIANGFENG
Exec Dt:
02/04/2009
2
WANG, XIA S.
Exec Dt:
02/11/2009
3
CAI, CHENGUANG
Exec Dt:
02/04/2009
4
NURMINEN, JANI K.
Exec Dt:
02/25/2009
5
SALO, ANTTI O.
Exec Dt:
02/10/2009
6
XU, LIMEI
Exec Dt:
02/13/2009
7
LI, XUESHENG
Exec Dt:
02/16/2009
8
WANG, YI
Exec Dt:
02/06/2009
9
CHEN, MIN
Exec Dt:
02/08/2009
Assignee
1
NOKIA CORPORATION
KEILALAHDENTIE 4
ESPOO, FINLAND FIN-02150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9451356
US20100158287
12317070
Correspondence name and address
KENNETH Q. LAO
WARE, FRESSOLA, VAN DER SLUYS, ET AL
BRADFORD GREEN, BLDG. FIVE
755 MAIN STREET, P.O. BOX 224
MONROE, CONNECTICUT 06468
Assignment: 4
Reel/Frame:029361/0752   Pages: 9
Recorded: 11/07/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, LIANGFENG
Exec Dt:
10/25/2012
2
CAO, HUAYU
Exec Dt:
10/25/2012
3
WANG, KONGQIAO
Exec Dt:
10/25/2012
4
HUANG, ZIQIANG
Exec Dt:
10/27/2012
5
LENG, JINBI
Exec Dt:
10/25/2012
6
CAI, CHENGUANG
Exec Dt:
10/25/2012
Assignee
1
NOKIA CORPORATION
KEILALAHDENTIE 4
ESPOO, FINLAND 02150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9201255
US20130057790
13635792
Correspondence name and address
MARK HARRINGTON
HARRINGTON & SMITH
ATTORNEYS AT LAW, LLC
4 RESEARCH DRIVE, SUITE 202
SHELTON, CT 06484-6212
Assignment: 5
Reel/Frame:046448/0377   Pages: 6
Recorded: 07/24/2018
Attorney Dkt #:WK17-520-JLKX-US-520
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, CHENGUANG
Exec Dt:
01/10/2018
2
YANG, MING
Exec Dt:
01/10/2018
3
LIU, ZHIHUA
Exec Dt:
01/10/2018
4
WANG, YING
Exec Dt:
01/10/2018
Assignees
1
NATIONAL INSTITUTE OF METROLOGY, CHINA
NO.18, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NO.15, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D827219
NONE
29574675
Correspondence name and address
WAYNE & KEN, LLC
81 70TH STREET
BROOKLYN, NY 11209
Assignment: 6
Reel/Frame:056533/0001   Pages: 7
Recorded: 06/14/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, CHENGUANG
Exec Dt:
09/10/2019
2
YANG, MING
Exec Dt:
09/10/2019
3
LIU, ZHIHUA
Exec Dt:
09/10/2019
4
CHENG, HAO
Exec Dt:
09/10/2019
5
JIN, CUIYUN
Exec Dt:
09/10/2019
Assignees
1
NATIONAL INSTITUTE OF METROLOGY, CHINA
NO.18, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA
2
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
NO.15, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11067596
US20210109125
16600595
Correspondence name and address
TONY HOM
81 70 ST
BROOKLYN, NY 11209
Assignment: 7
Reel/Frame:058429/0636   Pages: 8
Recorded: 12/20/2021
Attorney Dkt #:W21-ZQT-ZGKJ-579USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, MING
Exec Dt:
12/15/2021
2
CAI, CHENGUANG
Exec Dt:
12/15/2021
3
LIU, ZHIHUA
Exec Dt:
12/15/2021
4
LYU, QI
Exec Dt:
12/15/2021
5
LIU, WENFENG
Exec Dt:
12/15/2021
6
YANG, PING
Exec Dt:
12/15/2021
Assignees
1
GUIZHOU UNIVERSITY
GUIZHOU UNIVERSITY, JIAXIU SOUTH ROAD, HUAXI DISTRICT
GUIYANG, GUIZHOU, CHINA 550025
2
NATIONAL INSTITUTE OF METROLOGY, CHINA
NATIONAL INSTITUTE OF METROLOGY, CHINA, NO.18 NORTH THIRD RING EAST ROAD,CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11816844
US20220114737
17555734
Correspondence name and address
JINGGAO LI
148 EAST AVE
UNIT 1F
NORWALK, CT 06851
Assignment: 8
Reel/Frame:058430/0035   Pages: 8
Recorded: 12/20/2021
Attorney Dkt #:W21-ZQT-ZGKJ-580USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, CHENGUANG
Exec Dt:
12/15/2021
2
YANG, MING
Exec Dt:
12/15/2021
3
LIU, ZHIHUA
Exec Dt:
12/15/2021
4
LYU, QI
Exec Dt:
12/15/2021
5
LIU, WENFENG
Exec Dt:
12/15/2021
6
YANG, PING
Exec Dt:
12/15/2021
Assignees
1
NATIONAL INSTITUTE OF METROLOGY, CHINA
NATIONAL INSTITUTE OF METROLOGY, CHINA, NO.18 NORTH THIRD RING EAST ROAD,CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
GUIZHOU UNIVERSITY
GUIZHOU UNIVERSITY, JIAXIU SOUTH ROAD, HUAXI DISTRICT
GUIYANG, GUIZHOU, CHINA 550025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11754595
US20220113333
17555779
Correspondence name and address
JINGGAO LI
148 EAST AVE
UNIT 1F
NORWALK, CT 06851
Assignment: 9
Reel/Frame:059990/0092   Pages: 10
Recorded: 05/23/2022
Attorney Dkt #:LS-BRDO-700010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIANG
Exec Dt:
04/19/2022
2
SUN, GUOQIAN
Exec Dt:
04/19/2022
3
CAI, CHENGUANG
Exec Dt:
04/19/2022
4
FU, SHIYING
Exec Dt:
04/19/2022
5
YANG, TING
Exec Dt:
04/19/2022
6
ZHAO, SHUANG
Exec Dt:
04/19/2022
7
LI, YING
Exec Dt:
04/19/2022
8
DAI, XINYUE
Exec Dt:
04/19/2022
9
SUN, QI
Exec Dt:
04/19/2022
10
ZHANG, FENGZHI
Exec Dt:
04/19/2022
11
LIN, YOUYOU
Exec Dt:
04/19/2022
12
CHEN, YU
Exec Dt:
04/19/2022
13
XUE, ZHENGFEI
Exec Dt:
04/19/2022
14
PANG, HUI
Exec Dt:
04/19/2022
15
BAI, YING
Exec Dt:
04/19/2022
16
HOU, SHIN-CHEN
Exec Dt:
04/19/2022
Assignee
1
BIODURO (BEIJING) CO., LTD.
INNOVATION BUILDING E, NO 29, LIFE SCIENCE PARK ROAD
CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11879015
US20220348670
17661436
Correspondence name and address
K&L GATES LLP
ONE LINCOLN STREET
STATE STREET FINANCIAL CENTER
BOSTON, MA 02111

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