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 : DUAN, LI
Total Assignments: 5
Assignment: 1
Reel/Frame:056804/0172   Pages: 8
Recorded: 07/09/2021
Attorney Dkt #:C6428-228
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2021
2
Exec Dt:
07/07/2021
3
Exec Dt:
06/25/2021
4
Exec Dt:
06/25/2021
Assignee
1
HUAWEI ADMINISTRATION BUILDING, BANTIAN
LONGGANG DISTRICT, GUANGDONG
SHENZHEN, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17371712
Correspondence name and address
HAUPTMAN HAM, LLP (HUAWEI)
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:064594/0603   Pages: 10
Recorded: 08/15/2023
Attorney Dkt #:HW763280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2022
2
Exec Dt:
08/14/2023
3
Exec Dt:
08/04/2022
4
Exec Dt:
08/03/2022
Assignee
1
HANSAALLEE 205
DUESSELDORF, GERMANY 40549
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17837941
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 3
Reel/Frame:069039/0556   Pages: 8
Recorded: 10/28/2024
Attorney Dkt #:4805-48400 (86845076US05)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2024
2
Exec Dt:
10/21/2024
3
Exec Dt:
10/10/2022
4
Exec Dt:
10/21/2024
5
Exec Dt:
10/11/2022
Assignee
1
HUAWEI ADMINISTRATION BUILDING
BANTIAN, LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17840806
Correspondence name and address
GRANT RODOLPH
4965 PRESTON PARK BLVD., SUITE 195E
PLANO, TX 75093
Assignment: 4
Reel/Frame:064351/0390   Pages: 6
Recorded: 07/24/2023
Attorney Dkt #: 230703-1203SL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2023
2
Exec Dt:
07/21/2023
3
Exec Dt:
07/21/2023
4
Exec Dt:
07/21/2023
5
Exec Dt:
07/21/2023
6
Exec Dt:
07/21/2023
7
Exec Dt:
07/21/2023
8
Exec Dt:
07/21/2023
9
Exec Dt:
07/21/2023
10
Exec Dt:
07/21/2023
11
Exec Dt:
07/21/2023
Assignee
1
NO.3 SHANGYUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18357213
Correspondence name and address
YUNGPING CHIANG
12462 OLIVER CROMWELL DR.
HERNDON, VA 20171
Assignment: 5
Reel/Frame:065656/0162   Pages: 4
Recorded: 11/21/2023
Attorney Dkt #:GBRZBC156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2023
2
Exec Dt:
10/31/2023
3
Exec Dt:
10/31/2023
Assignees
1
NO. 3002 SUNGANG WEST ROAD, HUAFU STREET, FUTIAN DISTRICT, GUANGDONG,
SHENZHEN, CHINA 518055
2
NO. 3002 SUNGANG WEST ROAD, HUAFU STREET, FUTIAN DISTRICT, GUANGDONG,
SHENZHEN, CHINA 518055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18515287
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100 HENDERSON
HENDERSON, NV 89014

Search Results as of: 10/01/2025 08:38 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