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: | 008886/0525 | |
| Pages: | 10 |
| | Recorded: | 12/18/1997 | | |
Conveyance: | SECURITY AGREEMENT |
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Total properties:
4
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Patent #:
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Issue Dt:
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01/24/1989
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Application #:
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06849423
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Filing Dt:
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04/08/1986
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Title:
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MODULAR DRAINAGE CHANNEL
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Patent #:
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Issue Dt:
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12/04/1990
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Application #:
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07066758
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Filing Dt:
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06/26/1987
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Title:
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DRAINAGE CHANNEL
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Patent #:
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Issue Dt:
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10/31/1995
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Application #:
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29016534
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Filing Dt:
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12/17/1993
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Title:
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WATER RELIEF VALVE FOR A DRAINAGE SYSTEM
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Patent #:
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Issue Dt:
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01/14/1997
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Application #:
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29019231
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Filing Dt:
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02/25/1994
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Title:
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CHANNEL DRAIN AND SUPPORT BRACKET UNIT
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Assignee
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601 SECOND AVENUE SOUTH |
MINNEAPOLIS, MINNESOTA 55402 |
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Correspondence name and address
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DORSEY & WHITNEY
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MARSHA STOLT
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SOUTH PILLSBURY CENTER
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220 SOUTH SIXTH STREET
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MINNEAPOLIS, MN 55402
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