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 : LIU, GUIZHONG
Total Assignments: 12
Assignment: 1
Reel/Frame:047236/0278   Pages: 8
Recorded: 10/19/2018
Attorney Dkt #:69540-20003.20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
10/10/2018
2
DU, FANGYONG
Exec Dt:
10/10/2018
3
LI, YAN
Exec Dt:
09/26/2018
4
LIU, GUIZHONG
Exec Dt:
09/25/2018
5
CHEN, JUN
Exec Dt:
09/27/2018
6
SHE, XIAOHONG
Exec Dt:
10/10/2018
7
CHEUNG, PETER
Exec Dt:
10/02/2018
Assignee
1
ADAGENE INC.
HARBOUR PLACE, 103 SOUTH CHURCH STREET
P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242395
US20190055314
16108018
Correspondence name and address
KEVIN JONES
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 2
Reel/Frame:063733/0102   Pages: 8
Recorded: 05/23/2023
Attorney Dkt #:69540-20003.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
10/10/2018
2
DU, FANGYONG
Exec Dt:
10/10/2018
3
LI, YAN
Exec Dt:
09/26/2018
4
LIU, GUIZHONG
Exec Dt:
09/25/2018
5
CHEN, JUN
Exec Dt:
09/27/2018
6
SHE, XIAOHONG
Exec Dt:
10/10/2018
7
CHEUNG, PETER
Exec Dt:
10/02/2018
Assignee
1
ADAGENE INC.
HARBOR PLACE, 103 SOUTH CHURCH STREET
P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220204637
17564022
Correspondence name and address
SARAH E. BLOCH
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 3
Reel/Frame:049111/0296   Pages: 6
Recorded: 05/08/2019
Attorney Dkt #:69540-20005.20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
02/26/2019
2
DU, FANGYONG
Exec Dt:
02/26/2019
3
PAN, ZHONGZONG
Exec Dt:
02/26/2019
4
LIU, GUIZHONG
Exec Dt:
02/25/2019
Assignee
1
ADAGENE INC.
HARBOUR PLACE, 103 SOUTH CHURCH STREET
P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11359016
US20190241662
16265946
Correspondence name and address
KEVIN JONES
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 4
Reel/Frame:053101/0173   Pages: 6
Recorded: 07/01/2020
Attorney Dkt #:69540-20004.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
06/12/2020
2
LIU, GUIZHONG
Exec Dt:
06/02/2020
3
DU, FANGYONG
Exec Dt:
06/02/2020
Assignee
1
ADAGENE INC.
HARBOUR PLACE
103 SOUTH CHURCH STREET, P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KYI-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200377608
16768500
Correspondence name and address
YAN QI
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 5
Reel/Frame:053604/0406   Pages: 6
Recorded: 08/26/2020
Attorney Dkt #:69540-20005.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
07/10/2020
2
DU, FANGYONG
Exec Dt:
07/08/2020
3
PAN, ZHONGZONG
Exec Dt:
07/07/2020
4
LIU, GUIZHONG
Exec Dt:
07/06/2020
Assignee
1
ADAGENE INC.
HARBOUR PLACE, 103 SOUTH CHURCH ST., P.O. BOX 2582
GRAND CAYMAN KY1-1103, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11692036
US20210206855
16966844
Correspondence name and address
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 6
Reel/Frame:053613/0928   Pages: 9
Recorded: 08/27/2020
Attorney Dkt #:69540-20003.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
08/20/2020
2
DU, FANGYONG
Exec Dt:
08/18/2020
3
LIU, GUIZHONG
Exec Dt:
08/17/2020
4
LI, YAN
Exec Dt:
08/20/2020
5
CHEN, JUN
Exec Dt:
08/17/2020
6
SHE, XIAOHONG
Exec Dt:
08/20/2020
7
CHEUNG, PETER
Exec Dt:
08/20/2020
Assignee
1
ADAGENE INC.
HARBOUR PLACE
103 SOUTH CHURCH STREET, P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859003
US20200369776
16640684
Correspondence name and address
YAN QI
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 7
Reel/Frame:062925/0432   Pages: 18
Recorded: 03/08/2023
Attorney Dkt #:69540-20010.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
08/20/2020
2
DU, FANGYONG
Exec Dt:
08/18/2020
3
LIU, GUIZHONG
Exec Dt:
08/17/2020
4
DAI, ZHENGXI
Exec Dt:
08/18/2020
5
SHI, JIANFENG
Exec Dt:
08/18/2020
6
LIN, ZHIXIONG
Exec Dt:
08/19/2020
7
LI, YAN
Exec Dt:
08/20/2020
Assignee
1
ADAGENE INC.
HARBOUR PLACE, 103 SOUTH CHURCH STREET
P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230124669
17759282
Correspondence name and address
KUN MA
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 8
Reel/Frame:063728/0867   Pages: 9
Recorded: 05/23/2023
Attorney Dkt #:69540-20003.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
08/20/2020
2
DU, FANGYONG
Exec Dt:
08/18/2020
3
LIU, GUIZHONG
Exec Dt:
08/17/2020
4
LI, YAN
Exec Dt:
08/20/2020
5
CHEN, JUN
Exec Dt:
08/17/2020
6
SHE, XIAOHONG
Exec Dt:
08/20/2020
7
CHEUNG, PETER
Exec Dt:
08/20/2020
Assignee
1
ADAGENE INC.
HARBOR PLACE, 103 SOUTH CHURCH STREET
P.O. BOX 2582
GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859003
US20200369776
16640684
Correspondence name and address
SARAH E. BLOCH
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 9
Reel/Frame:058941/0118   Pages: 6
Recorded: 02/09/2022
Attorney Dkt #:69540-20008.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
01/11/2021
2
LIU, GUIZHONG
Exec Dt:
12/27/2021
3
DU, FANGYONG
Exec Dt:
01/05/2022
Assignee
1
ADAGENE PTE. LTD.
16 RAFFLES QUAY
#33-03
HONG LEONG BUILDING, SINGAPORE 048581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220089757
17612878
Correspondence name and address
CHRISTINA A. ONUFRYK
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 10
Reel/Frame:060332/0402   Pages: 7
Recorded: 06/28/2022
Attorney Dkt #:177663.00004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, FANGYONG
Exec Dt:
06/22/2022
2
LUO, PETER PEIZHI
Exec Dt:
06/22/2022
3
LI, YAN
Exec Dt:
06/22/2022
4
LIU, GUIZHONG
Exec Dt:
06/22/2022
5
SHE, XIAOHONG
Exec Dt:
06/23/2022
6
DAI, ZHENGXI
Exec Dt:
06/22/2022
Assignee
1
ADAGENE (SUZHOU) LIMITED
4F, BUILDING C14, 218 XINGHU STREET
SUZHOU INDUSTRIAL PARK, JIANGSU
SUZHOU, CHINA 215123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230203170
17788106
Correspondence name and address
JERE L POLMATIER
QUARLES & BRADY LLP
411 EAST WISCONSIN AVENUE, SUITE 2400
MILWAUKEE, WI 53202
Assignment: 11
Reel/Frame:064096/0906   Pages: 6
Recorded: 06/28/2023
Attorney Dkt #:69540-20007.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
12/02/2022
2
LIU, GUIZHONG
Exec Dt:
11/23/2022
3
NGUYEN, AARON
Exec Dt:
11/23/2022
Assignee
1
ADAGENE PTE. LTD.
16 RAFFLES QUAY
#33-03, HONG LEONG BUILDING
SINGAPORE, SINGAPORE 048581
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230242663
18011801
Correspondence name and address
SARAH E. BLOCH
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 12
Reel/Frame:064682/0791   Pages: 8
Recorded: 08/23/2023
Attorney Dkt #:69540-20012.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, PETER PEIZHI
Exec Dt:
07/09/2023
2
LIU, GUIZHONG
Exec Dt:
06/27/2023
3
GONG, CHANGHUA
Exec Dt:
07/02/2023
Assignee
1
ADAGENE AG
INNERE MARGARETHENSTR. 5
BASEL, SWITZERLAND 4051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230133118
17924540
Correspondence name and address
SARAH E. BLOCH
C/O MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105

Search Results as of: 05/15/2024 01:10 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