Patent Assignment Details
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Reel/Frame: | 013184/0283 | |
| Pages: | 4 |
| | Recorded: | 08/14/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
5
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07084424
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Filing Dt:
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08/10/1987
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Title:
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PUMP APPARATUS
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Patent #:
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Issue Dt:
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04/21/1992
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Application #:
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07541052
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Filing Dt:
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06/20/1990
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Title:
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PORTABLE WATER PURIFICATION SYSTEM INCLUDING A FILTER CLEANING MECHANISM
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Patent #:
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Issue Dt:
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12/07/1993
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Application #:
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07879093
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Filing Dt:
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05/01/1992
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Title:
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PORTABLE WATER PURIFICATION SYSTEM
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Patent #:
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Issue Dt:
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07/11/1995
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Application #:
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08032620
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Filing Dt:
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03/17/1993
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Title:
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METHOD FOR PREPARING POLYHALIDE RESIN DISINFECTANTS
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Patent #:
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Issue Dt:
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01/20/1998
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Application #:
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08444614
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Filing Dt:
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05/19/1995
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Title:
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LOW-COST PORTABLE WATER FILTER
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Assignee
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BIRKENWEG 4 |
8304 WALLISELLEN, SWITZERLAND |
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Correspondence name and address
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MERCHANT & GOULD P.C.
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ROBERT A. KALINSKY
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80 SOUTH 8TH STREET
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3200 IDS CENTER
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MINNEAPOLIS, MN 55402-2215
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