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 : HAO, LIANGZHEN
Total Assignments: 7
Assignment: 1
Reel/Frame:052509/0464   Pages: 4
Recorded: 04/28/2020
Attorney Dkt #:191706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2020
2
Exec Dt:
04/13/2020
3
Exec Dt:
04/13/2020
4
Exec Dt:
04/13/2020
5
Exec Dt:
04/13/2020
6
Exec Dt:
04/13/2020
Assignee
1
NO. 359, SEC. 3, CHENGLONG AVENUE
LONGQUAN YI DISTRICT
CHENGDU, SICHUAN, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16759766
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:057823/0517   Pages: 4
Recorded: 10/18/2021
Attorney Dkt #:198120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2021
2
Exec Dt:
10/12/2021
3
Exec Dt:
10/12/2021
4
Exec Dt:
10/12/2021
Assignee
1
NO. 359, SEC. 3, CHENGLONG AVENUE
LONGQUAN YI DISTRICT
CHENGDU, SICHUAN, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17604674
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 3
Reel/Frame:061673/0624   Pages: 3
Recorded: 11/07/2022
Attorney Dkt #:222503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2022
2
Exec Dt:
11/03/2022
3
Exec Dt:
11/03/2022
Assignee
1
NO. 359, SEC. 3, CHENGLONG AVENUE, LONGQUAN YI DISTRICT
CHENGDU, SICHUAN, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17923675
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 4
Reel/Frame:061927/0388   Pages: 4
Recorded: 11/30/2022
Attorney Dkt #:222704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2022
2
Exec Dt:
11/24/2022
3
Exec Dt:
11/24/2022
4
Exec Dt:
11/24/2022
5
Exec Dt:
11/24/2022
Assignee
1
NO. 359, SEC. 3, CHENGLONG AVENUE
LONGQUAN YI DISTRICT
CHENGDU,SICHUAN, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17928832
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:065381/0863   Pages: 3
Recorded: 10/30/2023
Attorney Dkt #:226916
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2023
2
Exec Dt:
10/24/2023
3
Exec Dt:
10/24/2023
Assignee
1
NO. 359, SEC. 3, CHENGLONG AVENUE, LONGQUAN YI DISTRICT
CHENGDU, SICHUAN, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18384929
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:066697/0005   Pages: 4
Recorded: 03/08/2024
Attorney Dkt #:228444
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2024
2
Exec Dt:
02/22/2024
3
Exec Dt:
02/22/2024
4
Exec Dt:
02/22/2024
5
Exec Dt:
02/22/2024
Assignee
1
NO. 359, SEC. 3, CHENGLONG AVENUE, LONGQUAN YI DISTRICT
CHENGDU, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18690421
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:067687/0493   Pages: 6
Recorded: 06/11/2024
Attorney Dkt #:320306US01_501152-207
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2024
2
Exec Dt:
06/11/2024
3
Exec Dt:
06/11/2024
4
Exec Dt:
06/11/2024
5
Exec Dt:
06/11/2024
Assignee
1
NO.359, SEC.3, CHENGLONG AVENUE, LONGQUANYI DISTRICT
CHENGDU, CHINA 610100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18739588
Correspondence name and address
SAMANTHA STAUFFER
111 S. MAIN STREET, SUITE 2100
SALT LAKE CITY, UT 84111

Search Results as of: 06/24/2025 03:05 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