Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005733/0093 | |
| Pages: | 3 |
| | Recorded: | 06/07/1991 | | |
| Conveyance: | LICENSE (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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08/01/1989
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Application #:
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07162215
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Filing Dt:
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02/29/1988
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Title:
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MEMBRANE PACKING
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Patent #:
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Issue Dt:
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05/08/1990
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Application #:
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07285449
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Filing Dt:
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12/16/1988
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Title:
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MEMBRANE PACKING AND RETAINER
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07500345
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Filing Dt:
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03/28/1990
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Title:
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OPTICALLY ACTIVE SINGLE CRYSTAL AND FABRICATION PROCESS THEREOF
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Correspondence name and address
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BELL, SELTZER, PARK & GIBSON
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1211 EAST MOREHEAD STREET
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P.O. DRAWER 34009
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CHARLOTTE, NC 28234
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