Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 017314/0558 | |
| Pages: | 30 |
| | Recorded: | 03/08/2006 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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08/27/1996
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Application #:
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08257729
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Filing Dt:
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06/09/1994
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Title:
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ELECTROSTATIC FIBROUS FILTER
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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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08571382
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Filing Dt:
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12/13/1995
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Title:
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METHOD AND APPARATUS FOR USE IN ELECTRONICALLY ENHANCED AIR FILTRATION
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Patent #:
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Issue Dt:
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04/11/2006
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Application #:
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10721940
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Filing Dt:
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11/25/2003
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Publication #:
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Pub Dt:
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05/26/2005
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Title:
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ELECTRICALLY ENHANCED AIR FILTRATION WITH IMPROVED EFFICACY
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Patent #:
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Issue Dt:
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11/16/2010
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Application #:
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11050146
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Filing Dt:
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02/03/2005
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Publication #:
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Pub Dt:
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08/03/2006
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Title:
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FILTERS AND FILTER ASSEMBLIES WITH BYPASS SEAL
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Assignees
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| 4430 ARAPAHOE AVENUE |
| BOULDER, COLORADO 80303 |
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| 600 MONTGOMERY STREET, 39TH FLOOR |
| SAN FRANCISCO, CALIFORNIA 94111 |
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| 600 MONTGOMERY STREET, 39TH FLOOR |
| SAN FRANCISCO, CALIFORNIA 94111 |
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| 4430 ARAOAHOE AVENUEM SUITE 220 |
| BOULDER, COLORADO 80303 |
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| 1011 WALNUT STREET, 4TH FLOOR |
| BOULDER, COLORADO 80302 |
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| 15 BROAD ST. |
| BOSTON, MASSACHUSETTS 02109 |
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| 100 SUPERIOR PLAZA WAY, SUITE 200 |
| SUPERIOR, COLORADO 80027 |
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| 8 CROCUS HILL |
| ST. PAUL, MINNESOTA 55102 |
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| 2010 E. HENNEPIN AVENUE |
| MINNEAPOLIS, MINNESOTA 55413 |
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Correspondence name and address
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NATHAN SEILER, ESQ.
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KENDALL, KOENIG & OELSNER PC
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1675 BROADWAY, SUITE 750
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DENVER, CO 80202
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