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: 3
Patent #:
Issue Dt:
02/04/2020
Application #:
15554335
Filing Dt:
08/29/2017
Publication #:
Pub Dt:
02/01/2018
Inventors:
Atsushi KOMINATO, Osamu NOZAWA
Title:
MASK BLANKS, PHASE SHIFT MASK, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Assignment: 1
Reel/Frame:
043915/0170Recorded: 10/20/2017Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/14/2017
Exec Dt:
09/14/2017
Assignee:
6-10-1 NISHI-SHINJUKU
TOKYO, JAPAN 160-8347
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:
044747/0558Recorded: 12/07/2017Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 043915 FRAME 0170. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS OF INTEREST.
Assignors:
Exec Dt:
09/14/2017
Exec Dt:
09/14/2017
Assignee:
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 160347
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:
045251/0587Recorded: 02/02/2018Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S POSTAL CODE PREVIOUSLY RECORDED ON REEL 044747 FRAME 0558. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS OF INTEREST.
Assignors:
Exec Dt:
09/14/2017
Exec Dt:
09/14/2017
Assignee:
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, JAPAN 1608347
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
SUITE 800
WASHINGTON, DC 20037

Search Results as of: 05/15/2024 04:05 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