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 : CHEN, CUN CUN
Total Assignments: 5
Assignment: 1
Reel/Frame:055246/0618   Pages: 4
Recorded: 02/12/2021
Attorney Dkt #:T5057-1583
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2020
2
Exec Dt:
11/05/2020
3
Exec Dt:
11/10/2020
4
Exec Dt:
11/05/2020
Assignee
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17174920
Correspondence name and address
HAUPTMAN HAM, LLP (TSMC)
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:055318/0681   Pages: 8
Recorded: 02/17/2021
Attorney Dkt #:T5057-1583
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEES PREVIOUSLY RECORDED ON REEL 055246 FRAME 0618. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEES SHOULD BE TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. AND TSMC CHINA COMPANY, LIMITED.
Assignors
1
Exec Dt:
11/11/2020
2
Exec Dt:
11/05/2020
3
Exec Dt:
11/10/2020
4
Exec Dt:
11/05/2020
Assignees
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
2
4000, WEN XIANG ROAD, SONGJIANG
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17174920
Correspondence name and address
HAUPTMAN HAM LLP (TSMC)
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:065310/0364   Pages: 4
Recorded: 10/23/2023
Attorney Dkt #:T5057-1583A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2020
2
Exec Dt:
11/05/2020
3
Exec Dt:
11/10/2020
4
Exec Dt:
11/05/2020
Assignees
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
2
4000, WEN XIANG RD., SONGJIANG
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18492238
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:059605/0526   Pages: 4
Recorded: 04/14/2022
Attorney Dkt #:T5057-1670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2022
2
Exec Dt:
01/18/2022
3
Exec Dt:
01/19/2022
Assignees
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
2
4000 WEN XIANG RD., SONGJIANG
SHANGHAI, CHINA
3
16, ZIFENG ROAD, PUKOU ECONOMIC DEVLOPMENT ZONE
JIANGSU PROVINCE
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17721246
Correspondence name and address
HAUPTMAN HAM, LLP (TSMC)
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:062317/0494   Pages: 5
Recorded: 01/09/2023
Attorney Dkt #:T5057-1705
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2022
2
Exec Dt:
06/15/2022
3
Exec Dt:
06/15/2022
4
Exec Dt:
06/15/2022
5
Exec Dt:
06/19/2022
Assignees
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCH, TAIWAN 300-78
2
4000, WEN XIANG RD., SONGJIANG
SHANGHAI, CHINA
3
16 ZIFENG ROAD, PUKOU ECONOMIC DEVELOPMENT ZONE, JIANGSU PROVINCE
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18152007
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314

Search Results as of: 05/22/2024 01:37 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