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:
02/14/2023
Application #:
17184442
Filing Dt:
02/24/2021
Publication #:
Pub Dt:
09/23/2021
Inventors:
Keiko MORISHITA, Kosuke TAKAI
Title:
PATTERN INSPECTION METHOD AND PHOTOMASK FABRICATION METHOD
Assignment: 1
Reel/Frame:
055665/0101Recorded: 03/22/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/18/2021
Exec Dt:
02/16/2021
Assignee:
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Correspondent:
KIM & STEWART LLP
111 N. MARKET ST.
SUITE 414
SAN JOSE, 95113 UNITED STATES

Search Results as of: 06/24/2024 06:59 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