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:
1
|
|
Patent #:
|
|
Issue Dt:
|
04/17/1990
|
Application #:
|
07324653
|
Filing Dt:
|
03/17/1989
|
|
Inventors:
|
SHIGEKI TSUJI, HIROSHI OGATA
|
|
Title:
|
OPTICAL PICKUP SYSTEM HAVING MULTIPLE DIFFRACTION DEVICES AND LENS HOLDING MEANS
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
|
|
| 22-22 NAGAIKE-CHO, ABENO-KU |
| OSAKA-SHI, OSAKA-FU, JAPAN |
|
|
|
|
| BIRCH, STEWART, KOLASCH & BIRCH |
| 301 NORTH WASHINGTON ST. |
| P. O. BOX 747 |
| FALLS CHURCH, VA 22046-0747 |
|
|
Search Results as of:
04/27/2024 01:30 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
|
