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: 2
Patent #:
Issue Dt:
09/07/2004
Application #:
09604739
Filing Dt:
06/28/2000
Inventor:
Masahiko Okunuki
Title:
CHARGED-PARTICLE BEAM DRAWING DATA CREATION METHOD, AND CHARGED-PARTICLE BEAM DRAWING APPARATUS USING THE SAME
Assignment: 1
Reel/Frame:
010925/0020Recorded: 06/28/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/2000
Assignee:
30-2 SHIMOMARUKO, 3-CHOME, OHTA-KU
TOKYO, JAPAN
Correspondent:
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 2
Reel/Frame:
011381/0368Recorded: 12/21/2000Pages: 3
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR, PREVIOUSLY RECORDED AT REEL 010925 FRAME 0020.
Assignor:
Exec Dt:
06/21/2000
Assignee:
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN
Correspondent:
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801

Search Results as of: 04/23/2024 08:08 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