Patent Assignment Details
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Reel/Frame: | 004932/0902 | |
| Pages: | 1 |
| | Recorded: | 08/29/1988 | | |
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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01/03/1989
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Application #:
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07154227
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Filing Dt:
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02/10/1988
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Title:
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PURIFICATION OF FROZEN CRYSTAL LAYERS
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Correspondence name and address
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KEIL AND WEINKAUF
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1101 CONNECTICUT AVENUE, N. W.
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WASHINGTON, DC 20036
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