Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 012333/0483 | |
| Pages: | 3 |
| | Recorded: | 07/26/2001 | | |
Conveyance: | SATISFACTION & TERMINATION OF RECORDED COLLATERAL ASSIGNMENT |
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Total properties:
2
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Patent #:
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Issue Dt:
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05/15/1990
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Application #:
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07272626
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Filing Dt:
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11/17/1988
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Title:
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FLUID FLOW SWITCHING VALVE ASSEMBLY AND SYSTEM
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Patent #:
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Issue Dt:
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05/19/1992
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Application #:
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07609186
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Filing Dt:
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11/02/1990
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Title:
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OXYGEN CONCENTRATOR SYSTEM AND VALVE STRUCTURE
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Assignee
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P.O. BOX 564 |
1426 CURT FRANCIS ROAD |
ARAB, ALABAMA 35016 |
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Correspondence name and address
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BERKOWITZ, LEFKOVITS, ISOM & KUSHNER
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DAVID A. LARSEN, ESQ.
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420 NORTH 20TH STREET, SUITE 1600
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BIRMINGHAM, ALABAMA 35203
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