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:
03/02/2004
Application #:
10052527
Filing Dt:
01/23/2002
Publication #:
Pub Dt:
07/25/2002
Inventors:
Takumichi Sutani, Tadahito Fujisawa, Takashi Sato, Takashi Sakamoto, Masafumi Asano et al
Title:
FOCUS MONITORING METHOD, EXPOSURE APPARATUS, AND EXPOSURE MASK
Assignment: 1
Reel/Frame:
012519/0996Recorded: 01/23/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/07/2002
Exec Dt:
01/07/2002
Exec Dt:
01/07/2002
Exec Dt:
01/07/2001
Exec Dt:
01/07/2002
Exec Dt:
01/07/2001
Assignee:
1-1 SHIBAURA 1-CHOME MINATO-KU
TOKYO, JAPAN
Correspondent:
FINNEGAN, HENDERSON, FARABOW, ET AL.
MR. ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315

Search Results as of: 04/28/2024 04:47 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