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: | 023882/0211 | |
| Pages: | 24 |
| | Recorded: | 02/02/2010 | | |
| Attorney Dkt #: | CASCADE/PURE FILTERED |
| Conveyance: | LICENSE (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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11/30/1999
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Application #:
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08788497
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Filing Dt:
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01/28/1997
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Title:
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SLOW SAND FILTER FOR USE WITH INTERMITTENTLY FLOWING WATER SUPPLY AND METHOD OF USE THEREOF
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Patent #:
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Issue Dt:
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09/26/2000
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Application #:
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09168864
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Filing Dt:
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10/09/1998
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Title:
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SLOW SAND FILTER FOR USE WITH INTERMITTENTLY FLOWING WATER SUPPLY AND METHOD OF USE THEREOF
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Assignee
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| 3400 INNOVATION COURT, S.E. |
| GRAND RAPIDS, MICHIGAN 49512 |
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Correspondence name and address
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TIMOTHY E. EAGLE
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333 BRIDGE STREET, P.O. BOX 352
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GRAND RAPIDS, MI 49501
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