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: | 020817/0718 | |
| Pages: | 7 |
| | Recorded: | 04/18/2008 | | |
| Attorney Dkt #: | 058681-00020 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
7
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Patent #:
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Issue Dt:
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04/09/1996
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Application #:
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08140732
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Filing Dt:
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10/20/1993
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Title:
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INTEGRATED REFUELING SYSTEM FOR VEHICLES
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Patent #:
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Issue Dt:
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07/04/2000
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Application #:
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09245570
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Filing Dt:
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02/05/1999
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Title:
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APPARATUS AND METHOD FOR PURIFYING NATURAL GAS VIA CRYOGENIC SEPARATION
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Patent #:
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Issue Dt:
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12/25/2001
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Application #:
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09513163
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Filing Dt:
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02/25/2000
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Title:
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Heat transfer apparatus and method employing active regenerative cycle
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Patent #:
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Issue Dt:
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10/22/2002
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Application #:
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09850725
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Filing Dt:
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05/07/2001
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Publication #:
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Pub Dt:
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04/11/2002
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Title:
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APPARATUS AND METHODS FOR COOLING AND LIQUEFYING A FLUID USING MAGNETIC REFRIGERATION
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Patent #:
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Issue Dt:
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03/25/2003
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Application #:
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09943422
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Filing Dt:
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08/31/2001
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Publication #:
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Pub Dt:
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03/06/2003
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Title:
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ROOM TEMPERATURE HYDROGEN PACKAGING USING A SOLVENT
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11489304
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Filing Dt:
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07/18/2006
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Publication #:
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Pub Dt:
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01/24/2008
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Title:
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Active gas regenerative liquefier system and method
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Patent #:
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Issue Dt:
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06/29/2010
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Application #:
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11754135
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Filing Dt:
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05/25/2007
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Publication #:
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Pub Dt:
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11/27/2008
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Title:
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SYSTEMS AND METHODS FOR PROCESSING METHANE AND OTHER GASES
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Assignee
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| 12700 WHITEWATER DRIVE |
| MINNETONKA, MINNESOTA 55343 |
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Correspondence name and address
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KRAMER LEVIN NAFTALIS & FRANKEL LLP
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1177 AVENUE OF THE AMERICAS
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NEW YORK, NY 10036
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