Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005808/0750 | |
| Pages: | 27 |
| | Recorded: | 08/19/1991 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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10/06/1981
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Application #:
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06030434
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Filing Dt:
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04/16/1979
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Title:
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HAIR WAVING APPLIANCE
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Patent #:
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Issue Dt:
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07/21/1981
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Application #:
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06186950
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Filing Dt:
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09/15/1980
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Title:
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LIQUID - LIQUID EXTRACTION PROCESS FOR THE RECOVERY OF TUNGSTEN FROM LOW LEVEL SOURCES
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Correspondence name and address
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AMSTER, ROTHSTEIN & EBENSTEIN
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90 PARK AVENUE
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NEW YORK, NY 10016
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