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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : OCUSUN OPHTHALMIC PHARMACEUTICAL (GUANGZHOU) CO., LTD.
Total Assignments: 6
Assignment: 1
Reel/Frame:064274/0242   Pages: 9
Recorded: 07/14/2023
Attorney Dkt #:USPOI230627PUSZ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2023
2
Exec Dt:
06/12/2023
3
Exec Dt:
06/12/2023
4
Exec Dt:
06/20/2023
5
Exec Dt:
06/12/2023
6
Exec Dt:
06/12/2023
7
Exec Dt:
06/15/2023
Assignees
1
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
FLOOR 1-3, BLOCK A, BUILDING 203, TONGFA ROAD 2, WANQINGSHA TOWN
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18338355
Correspondence name and address
SHAHAM KAMERON PARVIN
1295 EATON TERRACE
SUNNYVALE, CA 94086
Assignment: 2
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
Exec Dt:
01/03/2024
2
Exec Dt:
01/03/2024
3
Exec Dt:
01/03/2024
4
Exec Dt:
01/03/2024
5
Exec Dt:
01/03/2024
6
Exec Dt:
01/03/2024
Assignees
1
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
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
18577690
Correspondence name and address
BARRON & YOUNG PLLC
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 3
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
Exec Dt:
01/03/2024
2
Exec Dt:
01/03/2024
3
Exec Dt:
01/03/2024
4
Exec Dt:
01/03/2024
5
Exec Dt:
01/03/2024
6
Exec Dt:
01/03/2024
Assignees
1
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
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
18577696
Correspondence name and address
BARRON & YOUNG PLLC
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 4
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
Exec Dt:
01/19/2024
2
Exec Dt:
01/19/2024
3
Exec Dt:
01/19/2024
4
Exec Dt:
01/19/2024
5
Exec Dt:
01/19/2024
6
Exec Dt:
01/19/2024
7
Exec Dt:
01/19/2024
8
Exec Dt:
01/19/2024
Assignees
1
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, GUANGDONG, CHINA 511400
2
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
18687411
Correspondence name and address
CHARLES HO
BARRON & YOUNG PLLC
5465 LEGACY DRIVE, SUITE 650
PLANO, TX 75024
Assignment: 5
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
Exec Dt:
01/22/2024
2
Exec Dt:
01/22/2024
3
Exec Dt:
01/22/2024
4
Exec Dt:
01/22/2024
5
Exec Dt:
01/22/2024
6
Exec Dt:
01/22/2024
Assignees
1
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, CHINA 511400
2
FLOOR 1-3, BLOCK A, BUILDING 203
NO. 2 TONGFA ROAD, WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18682111
Correspondence name and address
AMY HO
BOOTH UDALL FULLER, PLC
1255 W. RIO SALADO PARKWAY, SUITE 215
TEMPE, AZ 85281
Assignment: 6
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
Exec Dt:
01/22/2024
2
Exec Dt:
01/22/2024
3
Exec Dt:
01/22/2024
4
Exec Dt:
01/22/2024
5
Exec Dt:
01/22/2024
6
Exec Dt:
01/22/2024
7
Exec Dt:
01/22/2024
Assignees
1
ROOM 402, NO. 223 WEST HUANSHI ROAD
NANSHA DISTRICT
GUANGZHOU, CHINA 511400
2
FLOOR 1-3, BLOCK A, BUILDING 203
NO. 2 TONGFA ROAD, WANQINGSHA TOWN, NANSHA DISTRICT
GUANGZHOU, CHINA 511400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18682112
Correspondence name and address
AMY HO
BOOTH UDALL FULLER, PLC
1255 W. RIO SALADO PARKWAY, SUITE 215
TEMPE, AZ 85281

Search Results as of: 08/14/2025 07:17 AM
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