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:
08/24/1993
Application #:
07818846
Filing Dt:
01/10/1992
Inventors:
O'-DAE KWON, SEUNG-WON LEE
Title:
METHOD FOR PREPARING AN OPTICAL SWITCHING DEVICE HAVING MULTIPLE QUANTUM WELLS
Assignment: 1
Reel/Frame:
005982/0283Recorded: 01/10/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/20/1991
Exec Dt:
12/20/1991
Assignee:
5 DONGCHON-DONG, POHANG
KYUNGSANGPUK-DO, KOREA, REPUBLIC OF
Correspondent:
OLTSCH, KNOBLOCK & HALL
P.O. BOX 420
SOUTH BEND, IN 46624
Assignment: 2
Reel/Frame:
008568/0680Recorded: 06/26/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/30/1997
Assignees:
1 GOE DONG
POHANG CITY, KYOUNG SANG BOOK-DO, KOREA, REPUBLIC OF
SAN 32, HYOJA-DONG
POHANG CITY, KYOUNG SANG BOOK-DO, KOREA, REPUBLIC OF
Correspondent:
BAKER & DANIELS
JAMES D. HALL
205 W. JEFFERSON BLVD.
SUITE 250
SOUTH BEND, IN 46601

Search Results as of: 06/17/2024 01:28 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