Patent Assignment Details
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| Reel/Frame: | 005079/0134 | |
| Pages: | 1 |
| | Recorded: | 05/16/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/17/1990
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Application #:
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07324653
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Filing Dt:
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03/17/1989
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Title:
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OPTICAL PICKUP SYSTEM HAVING MULTIPLE DIFFRACTION DEVICES AND LENS HOLDING MEANS
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Assignee
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| 22-22 NAGAIKE-CHO, ABENO-KU |
| OSAKA-SHI, OSAKA-FU, JAPAN |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH
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301 NORTH WASHINGTON ST.
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P. O. BOX 747
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FALLS CHURCH, VA 22046-0747
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