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:017263/0570   Pages: 8
Recorded: 02/16/2006
Conveyance: CORRECTED COVER SHEET TO CORRECT ASSIGNEE ADDRESS, PREVIOUSLY RECORDED AT REEL/FRAME 016847/0430 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Total properties: 1
1
Patent #:
Issue Dt:
12/25/2007
Application #:
11158096
Filing Dt:
06/22/2005
Publication #:
Pub Dt:
01/19/2006
Title:
PROJECTION OPTICAL SYSTEM, EXPOSURE APPARATUS, AND EXPOSURE METHOD IN WHICH A REFLECTIVE PROJECTION OPTICAL SYSTEM HAS A NON-CIRCULAR APERTURE STOP
Assignors
1
Exec Dt:
08/25/2005
2
Exec Dt:
09/05/2005
3
Exec Dt:
08/12/2005
Assignees
1
2-3 MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100-8331, JAPAN
2
3-30-2 SHIMOMARUKO, OHTA-KU
TOKYO, JAPAN
Correspondence name and address
MARIO A. COSTANTINO
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320

Search Results as of: 04/26/2024 06:50 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