Patent Assignment Details
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| Reel/Frame: | 005250/0166 | |
| Pages: | 2 |
| | Recorded: | 02/15/1990 | | |
| 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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03/24/1992
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Application #:
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07454306
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Filing Dt:
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12/21/1989
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Title:
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HEAT EXCHANGING DEVICE
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Assignee
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| 18 KEIHAN-HONDORI 2-CHOME, MORIGUCHI-SHI |
| A CORP. OF JAPAN |
| OSAKA-KU, JAPAN |
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Correspondence name and address
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DARBY & DARBY
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805 3RD AVE.
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NEW YORK, NY 10022
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