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 : ZHANG, SHIFENG
Total Assignments: 5
Assignment: 1
Reel/Frame:036420/0481   Pages: 4
Recorded: 08/21/2015
Attorney Dkt #:029946-0440861
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2015
2
Exec Dt:
08/21/2015
3
Exec Dt:
08/13/2015
4
Exec Dt:
08/13/2015
5
Exec Dt:
08/13/2015
Assignee
1
38 ZHEDA ROAD
HANGZHOU, CHINA 310027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14832155
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP (NV
PO BOX 10500
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:049282/0701   Pages: 4
Recorded: 05/24/2019
Attorney Dkt #:191002-APXU-NUDT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2019
2
Exec Dt:
05/06/2019
3
Exec Dt:
05/06/2019
4
Exec Dt:
05/06/2019
5
Exec Dt:
05/06/2019
6
Exec Dt:
05/06/2019
Assignee
1
NO.109 DEYA ROAD
KAIFU DISTRICT
CHANGSHA, HUNAN, CHINA 410073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16422918
Correspondence name and address
APEX ATTORNEYS AT LAW, LLP
160 ALAMO PLAZA, #942
ALAMO, CA 94507
Assignment: 3
Reel/Frame:060033/0830   Pages: 4
Recorded: 05/27/2022
Attorney Dkt #:GBGKTH005-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2022
2
Exec Dt:
04/10/2022
3
Exec Dt:
04/10/2022
4
Exec Dt:
04/10/2022
5
Exec Dt:
04/10/2022
6
Exec Dt:
04/10/2022
7
Exec Dt:
04/10/2022
8
Exec Dt:
04/10/2022
Assignee
1
NO. 109, DEYA ROAD, KAIFU DISTRICT, CHANGSHA, HUNAN, CHINA
CHANGSHA, CHINA 410073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17826128
Correspondence name and address
GOKALP BAYRAMOGLU
1540 W. WARM SPRINGS ROAD SUITE 100
HENDERSON, NV 89014
Assignment: 4
Reel/Frame:068917/0122   Pages: 4
Recorded: 09/10/2024
Attorney Dkt #:LEAR21356PUSA
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:
01/23/2024
4
Exec Dt:
01/22/2024
5
Exec Dt:
01/23/2024
Assignee
1
21557 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18829612
Correspondence name and address
DENISE GREIG
150 W. SECOND ST., SUITE 400N
ROYAL OAK, MI 48067
Assignment: 5
Reel/Frame:072326/0890   Pages: 10
Recorded: 09/22/2025
Attorney Dkt #:210167.2707.4 (P2461)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2024
2
Exec Dt:
07/03/2024
3
Exec Dt:
09/18/2025
4
Exec Dt:
07/04/2025
Assignee
1
HUAWEI ADMINISTRATION BUILDING, BANTIAN
LONGGANG DISTRICT
SHENZHEN, GUANGDONG, CHINA 518129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18618306
Correspondence name and address
WOMBLE BOND DICKINSON
PO BOX 570489
ATTN: IP DOCKETING
ATLANTA, GA 30357-0037

Search Results as of: 10/05/2025 12:22 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