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

Total Assignments: 1
Patent #:
Issue Dt:
05/19/2015
Application #:
14209450
Filing Dt:
03/13/2014
Publication #:
Pub Dt:
09/18/2014
Inventors:
YEN-CHENG LU, JENG-HORNG CHEN, SHINN-SHENG YU, ANTHONY YEN
Title:
Extreme Ultraviolet Lithography Process and Mask
Assignment: 1
Reel/Frame:
033386/0387Recorded: 07/24/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/30/2014
Exec Dt:
06/30/2014
Exec Dt:
07/01/2014
Exec Dt:
07/02/2014
Assignee:
NO. 8, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Correspondent:
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219

Search Results as of: 06/22/2025 08:02 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