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

Reel/Frame:044473/0426   Pages: 3
Recorded: 12/22/2017
Attorney Dkt #:TSMC/P20171064US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/23/2019
Application #:
15809898
Filing Dt:
11/10/2017
Publication #:
Pub Dt:
01/03/2019
Title:
METAL GATE STRUCTURE CUTTING PROCESS
Assignors
1
Exec Dt:
11/03/2017
2
Exec Dt:
11/03/2017
3
Exec Dt:
11/03/2017
4
Exec Dt:
11/02/2017
Assignee
1
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

Search Results as of: 05/09/2024 02:05 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