skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHAI, MING
Total Assignments: 15
Assignment: 1
Reel/Frame:024817/0869   Pages: 4
Recorded: 08/10/2010
Attorney Dkt #:442062000100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
08/05/2010
2
CHAI, MING
Exec Dt:
08/06/2010
3
ZHANG, CHARLIE
Exec Dt:
08/06/2010
4
YANG, PATRICK
Exec Dt:
08/06/2010
Assignee
1
BAYSPEC, INC.
101 HAMMOND AVENUE
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8514394
US20120033213
12853222
Correspondence name and address
CASSANDRA T. SWAIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 2
Reel/Frame:027371/0033   Pages: 2
Recorded: 12/13/2011
Attorney Dkt #:P005842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIU-FENG
Exec Dt:
12/12/2011
2
CHAI, MING
Exec Dt:
12/12/2011
Assignee
1
EVERSAFETY PRECISION INDUSTRY (TIANJIN) CO., LTD.
NO. 6, LIAOHEBEI ROAD, BEICHEN HI-TECH PARK
TIANJIN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8479544
US20130145800
13323031
Correspondence name and address
HERSHKOVITZ & ASSOCIATES, LLC
2845 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:029715/0798   Pages: 3
Recorded: 01/29/2013
Attorney Dkt #:5624.02 (RDH)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
01/28/2013
2
CHAI, MING
Exec Dt:
01/28/2013
3
LIEBER, CHAD
Exec Dt:
01/28/2013
4
YANG, MIAO
Exec Dt:
01/28/2013
5
ZHANG, CHARLIE
Exec Dt:
01/28/2013
Assignee
1
BAYSPEC, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8873041
NONE
13753150
Correspondence name and address
PETERS VERNY , L.L.P.
425 SHERMAN AVENUE
SUITE 230
PALO ALTO, CA 94306
Assignment: 4
Reel/Frame:033829/0348   Pages: 3
Recorded: 09/26/2014
Attorney Dkt #:BAYSPEC MS 1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WILLIAM "WEI"
Exec Dt:
09/26/2014
2
ZANG, CHARLIE
Exec Dt:
09/26/2014
3
CHAI, MING
Exec Dt:
09/26/2014
4
QIU, YONGQIANG
Exec Dt:
09/26/2014
5
HOEKMAN, DONEIL
Exec Dt:
09/26/2014
Assignee
1
BAYSPEC INC
1101 MCKAY DR
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8829425
NONE
14228379
Correspondence name and address
DONEIL HOEKMAN
2972 SCOTT BLVD
SANTA CLARA, CA 95054
Assignment: 5
Reel/Frame:050107/0939   Pages: 3
Recorded: 08/20/2019
Attorney Dkt #:PA9339US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
08/08/2019
2
WANG, CHANGQING
Exec Dt:
08/08/2019
3
CHAI, MING
Exec Dt:
08/08/2019
4
ZHANG, SHU
Exec Dt:
08/08/2019
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326944
US20210010861
16510798
Correspondence name and address
CARR & FERRELL
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 6
Reel/Frame:059868/0840   Pages: 3
Recorded: 05/09/2022
Attorney Dkt #:9971US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
08/08/2019
2
WANG, CHANGQING
Exec Dt:
08/08/2019
3
CHAI, MING
Exec Dt:
08/08/2019
4
ZHANG, SHU
Exec Dt:
08/08/2019
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220244102
17726995
Correspondence name and address
K. BRIAN BATHURST
CARR & FERRELL
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 7
Reel/Frame:051413/0655   Pages: 3
Recorded: 01/03/2020
Attorney Dkt #:9506US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
12/17/2019
2
ZHANG, SHU
Exec Dt:
12/17/2019
3
WANG, CHANGQING
Exec Dt:
12/17/2019
4
CHAI, MING
Exec Dt:
12/17/2019
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11035797
US20200124535
16718120
Correspondence name and address
SONIA GOEL
CARR & FERRELL LLP
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 8
Reel/Frame:051507/0514   Pages: 3
Recorded: 01/14/2020
Attorney Dkt #:9506US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
12/17/2019
2
ZHANG, SHU
Exec Dt:
12/17/2019
3
WANG, CHANGQING
Exec Dt:
12/17/2019
4
CHAI, MING
Exec Dt:
12/17/2019
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11035797
US20200124535
16718120
Correspondence name and address
SONIA GOEL
CARR & FERRELL LLP
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 9
Reel/Frame:052626/0677   Pages: 3
Recorded: 05/11/2020
Attorney Dkt #:7883US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEI
Exec Dt:
05/11/2020
2
WANG, CHANGQING
Exec Dt:
05/11/2020
3
CHAI, MING
Exec Dt:
05/11/2020
4
ZHANG, SHU
Exec Dt:
05/11/2020
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11454540
US20210010865
16510789
Correspondence name and address
K. BRIAN BATHURST
CARR & FERRELL LLP
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 10
Reel/Frame:052626/0887   Pages: 3
Recorded: 05/11/2020
Attorney Dkt #:7657US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAI, MING
Exec Dt:
05/11/2020
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876892
US20180313692
15847876
Correspondence name and address
K. BRIAN BATHURST
CARR & FERRELL LLP
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 11
Reel/Frame:054769/0876   Pages: 3
Recorded: 12/29/2020
Attorney Dkt #:9681US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAI, MING
Exec Dt:
05/11/2020
Assignee
1
BIOSPEX, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210116303
17135638
Correspondence name and address
SONIA GOEL
CARR & FERRELL LLP
120 CONSTITUTION DRIVE
MENLO PARK, CA 94025
Assignment: 12
Reel/Frame:056775/0648   Pages: 13
Recorded: 07/07/2021
Attorney Dkt #:IIP-13025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, JUN
Exec Dt:
02/22/2021
2
OZAWA, YOJI
Exec Dt:
02/22/2021
3
LU, ZHIHUI
Exec Dt:
02/20/2021
4
WU, JIE
Exec Dt:
02/20/2021
5
YANG, JIAN
Exec Dt:
02/20/2021
6
CHAI, MING
Exec Dt:
02/20/2021
7
LIN, JUNXIONG
Exec Dt:
02/20/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210279660
17184728
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:057027/0317   Pages: 4
Recorded: 07/29/2021
Attorney Dkt #:000217-000100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, NAM DUC
Exec Dt:
07/29/2021
2
TORMA, KRISZTIAN GABOR
Exec Dt:
07/29/2021
3
CHAI, MING
Exec Dt:
07/29/2021
4
ESCOBAR, WILLIAM ALLEN
Exec Dt:
07/29/2021
5
WU, XIAOGUANG
Exec Dt:
07/29/2021
6
KAMATA, MASAYUKI
Exec Dt:
07/29/2021
7
TERZIYAN, WEI YANG
Exec Dt:
07/29/2021
Assignee
1
BAYSPEC, INC.
1101 MCKAY DR
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11621155
US20230035895
17389123
Correspondence name and address
FOUNTAINHEAD LAW GROUP, PC CHAD R. WALSH
900 LAFAYETTE STREET
SUITE 301
SANTA CLARA, CA 95050
Assignment: 14
Reel/Frame:062735/0144   Pages: 4
Recorded: 02/17/2023
Attorney Dkt #:6177.001US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, NAM DUC
Exec Dt:
07/29/2021
2
TORMA, KRISTIAN GABOR
Exec Dt:
07/29/2021
3
CHAI, MING
Exec Dt:
07/29/2021
4
ESCOBAR, WILLIAM ALLEN
Exec Dt:
07/29/2021
5
WU, XIAOGUANG
Exec Dt:
07/29/2021
6
KAMATA, MASAYUKI
Exec Dt:
07/29/2021
7
TERZIYAN, WEI YANG
Exec Dt:
07/29/2021
Assignee
1
BAYSPEC, INC.
1101 MCKAY DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11875982
US20230207301
18111260
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:061000/0622   Pages: 5
Recorded: 09/06/2022
Attorney Dkt #:520168.5000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, MING
Exec Dt:
09/01/2022
2
WANG, QI
Exec Dt:
09/01/2022
3
LIU, HONGJIE
Exec Dt:
09/01/2022
4
LV, JIDONG
Exec Dt:
09/01/2022
5
SU, SHUAI
Exec Dt:
09/01/2022
Assignee
1
BEIJING JIAOTONG UNIVERSITY
NO. 3, SHANGYUANCUN, XIZHIMENWAI
HAIDIAN DISTRICT, BEIJING, CHINA 100044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230311959
17903669
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 10395
CHICAGO, IL 60610

Search Results as of: 05/06/2024 11:36 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT