Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008119/0270 | |
| Pages: | 2 |
| | Recorded: | 08/30/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS 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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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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| 11436 SORRENTO VALLEY ROAD |
| SAN DIEGO, ALABAMA 92121 |
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Correspondence name and address
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DAVID A. LARSEN
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1600 SOUTHTRUST TOWER
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BIRMINGHAM, AL 35203
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