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:007984/0744   Pages: 2
Recorded: 06/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/16/1997
Application #:
08593915
Filing Dt:
01/30/1996
Title:
PHOTOMASK-PATTERN-SHAPE EVALUATION METHOD, PHOTOMASK, PHOTOMASK MANUFACTURING METHOD, PHOTOMASK-PATTERN FORMING METHOD, AND EXPOSURE METHOD
Assignor
1
Exec Dt:
05/23/1996
Assignee
1
7-35, KITASHINAGAWA, 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Correspondence name and address
HILL, STEADMAN & SIMPSON, P.C.
LEWIS T. STEADMAN
233 S. WACKER DRIVE
85TH FLOOR SEARS TOWER
CHICAGO, ILLINOIS 60606

Search Results as of: 04/27/2024 04:36 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