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:005537/0068   Pages: 3
Recorded: 10/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
06/29/1993
Application #:
07577109
Filing Dt:
09/04/1990
Title:
DRAM CELL HAVING AN ISOLATION MERGED TRENCH AND ITS METHOD OF MANUFACTURE
Assignors
1
Exec Dt:
09/26/1990
2
Exec Dt:
09/27/1990
3
Exec Dt:
09/26/1990
4
Exec Dt:
09/26/1990
Assignee
1
161 GAJUNG-DONG, YUSONG-KU,
DAEJEON-SHI, CHUNGNAM, KOREA, REPUBLIC OF
Correspondence name and address
JOSEPH A. KOLASCH
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 05/05/2024 03:50 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