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Assignee Name : GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
Total Assignments: 12
Assignment: 1
Reel/Frame:053901/0080   Pages: 8
Recorded: 09/28/2020
Attorney Dkt #:116487-0600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHONGSHAN OPHTHALMIC CENTER, SUN YAT-SEN UNIVERSITY
Exec Dt:
09/24/2020
Assignee
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 1108, 11/F, TOWER A, R&F WNNER PLAZA
NO. 100 WEST HUANGPU ROAD, TIANHE DISTRICT
GUANGZHOU, GUANGDONG, CHINA 510627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738076
US20190256548
16346111
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 2
Reel/Frame:055002/0336   Pages: 6
Recorded: 01/22/2021
Attorney Dkt #:116487-0126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YIZHI
Exec Dt:
12/17/2020
2
WANG, YANDONG
Exec Dt:
12/17/2020
3
LI, XIAOLIN
Exec Dt:
12/17/2020
4
LUO, ZHI
Exec Dt:
12/17/2020
5
HE, HAIYING
Exec Dt:
12/17/2020
6
LI, JIAN
Exec Dt:
12/17/2020
7
CHEN, SHUHUI
Exec Dt:
12/17/2020
Assignee
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 1108, 11/F, TOWER A, R&F WINNER PLAZA, NO. 100
WEST HUANGPU ROAD, TIANHE DISTRICT GUANGZHOU
GUANGDONG, CHINA 510627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149055
US20210246158
17262483
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 3
Reel/Frame:057481/0559   Pages: 4
Recorded: 09/14/2021
Attorney Dkt #:42YV-339401-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YIZHI
Exec Dt:
08/05/2021
2
WANG, YANDONG
Exec Dt:
08/05/2021
3
LI, XIAOLIN
Exec Dt:
08/05/2021
4
LUO, ZHI
Exec Dt:
08/05/2021
5
HE, HAIYING
Exec Dt:
08/05/2021
Assignee
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 1108, 11/F, TOWER A, R&F WINNER PLAZA
NO. 100 WEST HUANGPU ROAD, TIANHE DISTRICT
GUANGZHOU, GUANGDONG, CHINA 510627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12329763
US20220133744
17435668
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
ALEX Y. NIE
PALO ALTO, CA 94301
Assignment: 4
Reel/Frame:072099/0485   Pages: 9
Recorded: 08/22/2025
Attorney Dkt #:328P005-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YIZHI
Exec Dt:
12/09/2021
2
WANG, YANDONG
Exec Dt:
12/09/2021
3
WU, LINGYUN
Exec Dt:
12/09/2021
4
YOU, XU
Exec Dt:
12/08/2021
5
XIAO, ZHEMING
Exec Dt:
12/08/2021
6
CHEN, SHUHUI
Exec Dt:
12/09/2021
Assignee
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 1108, 11/F, TOWER A, R&F WINNER PLAZA
NO. 100 WEST HUANGPU ROAD, TIANHE DISTRICT, GUANGDONG
GUANGZHOU, CHINA 510627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230024516
17621502
Correspondence name and address
GEORGE R. MCGUIRE
BOND, SCHOENECK & KING, PLLC
ONE LINCOLN CENTER
SYRACUSE, NY 13202
Assignment: 5
Reel/Frame:064274/0242   Pages: 9
Recorded: 07/14/2023
Attorney Dkt #:USPOI230627PUSZ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GE, JIAN
Exec Dt:
06/12/2023
2
WANG, YANDONG
Exec Dt:
06/12/2023
3
LIU, YIZHI
Exec Dt:
06/12/2023
4
WU, LINGYUN
Exec Dt:
06/20/2023
5
YOU, XU
Exec Dt:
06/12/2023
6
XIAO, ZHEMING
Exec Dt:
06/12/2023
7
CHEN, SHUHUI
Exec Dt:
06/15/2023
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1-3, BLOCK A, BUILDING 203, TONGFA ROAD 2, WANQINGSHA TOWN
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331696
18338355
Correspondence name and address
SHAHAM KAMERON PARVIN
1295 EATON TERRACE
SUNNYVALE, CA 94086
Assignment: 6
Reel/Frame:064905/0381   Pages: 6
Recorded: 09/14/2023
Attorney Dkt #:09413-P0001A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANDONG
Exec Dt:
08/30/2023
2
LIU, GUOQIANG
Exec Dt:
08/30/2023
3
LIU, WEI
Exec Dt:
08/30/2023
Assignee
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240182428
18282114
Correspondence name and address
THE ROY GROSS LAW FIRM, LLC
101 MERRITT 7
SUITE 300
NORWALK, CT 06851
Assignment: 7
Reel/Frame:066092/0126   Pages: 8
Recorded: 01/11/2024
Attorney Dkt #:BSHING-23138-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, SHENGAN
Exec Dt:
01/03/2024
2
YU, CHUILIANG
Exec Dt:
01/03/2024
3
WANG, YANDONG
Exec Dt:
01/03/2024
4
FENG, XIMING
Exec Dt:
01/03/2024
5
LI, YAXIONG
Exec Dt:
01/03/2024
6
WU, MEIRONG
Exec Dt:
01/03/2024
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1-3, BLOCK A, BUILDING 203, NO. 2 TONGFA ROAD
WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240315966
18577690
Correspondence name and address
BARRON & YOUNG PLLC
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 8
Reel/Frame:066092/0566   Pages: 8
Recorded: 01/11/2024
Attorney Dkt #:BSHING-23139-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, CHIYONG
Exec Dt:
01/03/2024
2
WANG, YANDONG
Exec Dt:
01/03/2024
3
YU, CHUILIANG
Exec Dt:
01/03/2024
4
LI, LIANG
Exec Dt:
01/03/2024
5
XUE, YAPING
Exec Dt:
01/03/2024
6
WU, MEIRONG
Exec Dt:
01/03/2024
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1-3, BLOCK A, BUILDING 203, NO. 2 TONGFA ROAD
WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240315995
18577696
Correspondence name and address
BARRON & YOUNG PLLC
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 9
Reel/Frame:066627/0206   Pages: 10
Recorded: 03/04/2024
Attorney Dkt #:BSHING-23140-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, CHUILIANG
Exec Dt:
01/19/2024
2
LI, XIAOLIN
Exec Dt:
01/19/2024
3
WANG, YANDONG
Exec Dt:
01/19/2024
4
LAN, XIAOBING
Exec Dt:
01/19/2024
5
HAO, FEI
Exec Dt:
01/19/2024
6
SU, YINGXUE
Exec Dt:
01/19/2024
7
HE, HAIYING
Exec Dt:
01/19/2024
8
WU, MEIRONG
Exec Dt:
01/19/2024
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1-3, BLOCK A, BUILDING 203, NO. 2 TONGFA ROAD
WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240352058
18687411
Correspondence name and address
CHARLES HO
BARRON & YOUNG PLLC
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 10
Reel/Frame:066813/0124   Pages: 4
Recorded: 03/18/2024
Attorney Dkt #:22679.009US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANDONG
Exec Dt:
01/22/2024
2
SU, YINGXUE
Exec Dt:
01/22/2024
3
CAO, CHEN
Exec Dt:
01/22/2024
4
WU, MEIRONG
Exec Dt:
01/22/2024
5
XUE, YAPING
Exec Dt:
01/22/2024
6
YU, CHUILIANG
Exec Dt:
01/22/2024
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1-3, BLOCK A, BUILDING 203
NO. 2 TONGFA ROAD, WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240374615
18682111
Correspondence name and address
AMY HO
BOOTH UDALL FULLER, PLC
1255 W. RIO SALADO PARKWAY, SUITE 215
TEMPE, AZ 85281
Assignment: 11
Reel/Frame:066813/0281   Pages: 4
Recorded: 03/18/2024
Attorney Dkt #:22679.010US-PAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANDONG
Exec Dt:
01/22/2024
2
SU, YINGXUE
Exec Dt:
01/22/2024
3
CAO, CHEN
Exec Dt:
01/22/2024
4
ZHOU, SHENG'AN
Exec Dt:
01/22/2024
5
XUE, YAPING
Exec Dt:
01/22/2024
6
WU, MEIRONG
Exec Dt:
01/22/2024
7
YU, CHUILIANG
Exec Dt:
01/22/2024
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1-3, BLOCK A, BUILDING 203
NO. 2 TONGFA ROAD, WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250120910
18682112
Correspondence name and address
AMY HO
BOOTH UDALL FULLER, PLC
1255 W. RIO SALADO PARKWAY, SUITE 215
TEMPE, AZ 85281
Assignment: 12
Reel/Frame:068899/0436   Pages: 10
Recorded: 10/15/2024
Attorney Dkt #:BKK-7026-27
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANDONG
Exec Dt:
09/26/2024
2
YU, CHUILIANG
Exec Dt:
09/26/2024
3
SU, YINGXUE
Exec Dt:
09/26/2024
4
LIANG, CHIYONG
Exec Dt:
09/26/2024
5
CAO, CHEN
Exec Dt:
09/26/2024
6
LIANG, GUANGJIANG
Exec Dt:
09/26/2024
7
YAO, XIANGCHAO
Exec Dt:
09/26/2024
8
WU, MEIRONG
Exec Dt:
09/26/2024
Assignees
1
GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO., LTD.
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
FLOOR 1~3, BLOCK A, BUILDING 203 NO.2, TONGFA ROAD
WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250255885
18857012
Correspondence name and address
NIXON & VANDERHYE P.C.
901 N. GLEBE ROAD, SUITE 1100
ARLINGTON, VA 22203

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