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: | 033500/0912 | |
| Pages: | 3 |
| | Recorded: | 08/08/2014 | | |
| Attorney Dkt #: | 171.0025USAA_ROPSI_4 |
| Conveyance: | RELEASE OF SECURITY INTEREST |
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Total properties:
3
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Patent #:
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Issue Dt:
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05/06/1986
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Application #:
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06708481
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Filing Dt:
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03/05/1985
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Title:
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AIR RELEASE VALVE
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Patent #:
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Issue Dt:
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05/30/1989
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Application #:
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07124503
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Filing Dt:
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11/24/1987
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Title:
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AIR THROTTLING VALVE FOR SUBMERGED PUMP SYSTEM
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07383437
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Filing Dt:
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07/24/1989
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Title:
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ATMOSPHERIC COMPENSATING AUTOMATIC AIR RELEASE VALVE
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Assignee
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| 250 RIVERSIDE AVENUE NORTH |
| SARTELL, MINNESOTA 56377 |
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Correspondence name and address
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PAULY, DEVRIES SMITH & DEFFNER, LLC
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121 SOUTH 8TH STREET
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TCF TOWER, SUITE 900
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MINNEAPOLIS, MN 55402
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