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: | 009893/0038 | |
| Pages: | 9 |
| | Recorded: | 04/05/1999 | | |
| Conveyance: | CONFIRMATORY ASSIGNMENT |
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Total properties:
7
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Patent #:
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Issue Dt:
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01/23/1990
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Application #:
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07078828
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Filing Dt:
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07/28/1987
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Title:
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POWDER DISPERSER FOR AERODYNAMIC PARTICLE SIZING SYSTEM
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Patent #:
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Issue Dt:
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07/03/1990
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Application #:
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07078857
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Filing Dt:
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07/28/1987
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Title:
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BEAM FORMING AND SENSING APPARATUS FOR AERODYNAMIC PARTICLE SIZING SYSTEM
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Patent #:
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Issue Dt:
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04/17/1990
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Application #:
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07243333
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Filing Dt:
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09/09/1988
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Title:
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BEAM FORMING APPARATUS FOR AERODYNAMIC PARTICLE SIZING SYSTEM
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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07755054
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Filing Dt:
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09/05/1991
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Title:
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NON-VOLATILE RESIDUE SYSTEM FOR MONITORING IMPURITIES IN A LIQUID
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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07764803
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Filing Dt:
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09/24/1991
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Title:
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VARIABLE VOLUME SAMPLING CHAMBER
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Patent #:
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Issue Dt:
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06/04/1996
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Application #:
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08204476
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Filing Dt:
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03/01/1994
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Title:
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DRY POWDER DISPERSION SYSTEM
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Patent #:
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Issue Dt:
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12/08/1998
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Application #:
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08629446
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Filing Dt:
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04/09/1996
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Title:
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APPARATUS FOR DETERMINING POWDER FLOWABILITY
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Assignee
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| 500 CARDIGAN ROAD |
| ST. PAUL, MINNESOTA 55164 |
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Correspondence name and address
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LARKIN, HOFFMAN, DALY & LINDGREN, LTD.
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FREDERICK W. NIEBUHR
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1500 NORWEST FINANCIAL CENTER
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7900 XERXES AVE. SOUTH
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BLOOMINGTON, MN 55431
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