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:007878/0501   Pages: 3
Recorded: 04/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/27/1997
Application #:
08578427
Filing Dt:
12/26/1995
Title:
METHOD AND SYSTEM FOR EVALUATING DISTRIBUTION OF ABSORPTION LIGHT AMOUNT IN OPTICAL LITHOGRAPHY
Assignors
1
Exec Dt:
02/07/1996
2
Exec Dt:
02/07/1996
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER,
& NEUSTADT, P.C. ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

Search Results as of: 04/28/2024 03:44 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