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: | 007439/0170 | |
| Pages: | 7 |
| | Recorded: | 04/17/1995 | | |
| Conveyance: | SECOND AMENDMENT TO PATENT COLLATERAL ASSIGNMENT |
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Total properties:
4
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Patent #:
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Issue Dt:
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11/14/1989
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Application #:
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07176795
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Filing Dt:
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04/01/1988
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Title:
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DISPOSABLE ASPIRATOR
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Patent #:
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Issue Dt:
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02/06/1990
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Application #:
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07189652
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Filing Dt:
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05/03/1988
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Title:
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AUTOMATIC VENTILATOR
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Patent #:
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Issue Dt:
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10/10/1989
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Application #:
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07223161
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Filing Dt:
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07/22/1988
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Title:
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GAS PRESSURE REGULATOR MOUNTING YOKE
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Assignee
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| 800 MARKET STREET |
| ST. LOUIS, MISSOURI 63101 |
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Correspondence name and address
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KELLY J. ROTH, LEGAL ASSISTANT
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LEWIS, RICE & FINGERSH, L.C.
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500 N. BROADWAY, STE. 2000
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ST. LOUIS, MO 63102
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