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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
08/27/1996
Application #:
08257729
Filing Dt:
06/09/1994
Inventor:
REX R. COPPOM
Title:
ELECTROSTATIC FIBROUS FILTER
Assignment: 1
Reel/Frame:
008046/0236Recorded: 07/29/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/1996
Assignee:
2888 BLUFF STREET, #226
BOULDER, COLORADO 80301
Correspondent:
DUFT, GRAZIANO & FOREST, P.C.
DAN CLEVELAND, JR.
1790 - 30TH STREET, SUITE 140
BOULDER, CO 80301-1018
Assignment: 2
Reel/Frame:
014083/0301Recorded: 05/20/2003Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/03/2002
Exec Dt:
05/06/2003
Assignee:
1140 BOSTON AVENUE
BUILDING B
LOGMONT, COLORADO 80501
Correspondent:
COOLEY GODWARD LLP
380 INTERLOCKEN CRESCENT SUITE 900
BROOMFIELD, CO 80021-8023
Assignment: 3
Reel/Frame:
015056/0842Recorded: 09/01/2004Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/03/2003
Assignee:
410 SOUTH ARTHUR AVENUE
LOUISVILLE, COLORADO 80027
Correspondent:
STUART T. LANGLEY
1470 WALNUT STREET
BOULDER, CO 80303
Assignment: 4
Reel/Frame:
015541/0643Recorded: 07/12/2004Pages: 19
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
07/02/2004
Assignees:
4430 ARAPAHOE AVENUE
SUITE 220
BOULDER, COLORADO 80303
4430 ARAPAHOE AVENUE, SUITE 220
BOULDER, COLORADO 80303
1011 WALNUT STREET, 4TH FLOOR
BOULDER, COLORADO 80302
15 BROAD ST.
BOSTON, MASSACHUSETTS 02109
Correspondent:
KENDALL, DICKINSON & KOENIG PC
NATHAN SEILER
1675 BROADWAY, SUITE 750
DENVER, CO 80202
Assignment: 5
Reel/Frame:
016038/0758Recorded: 05/23/2005Pages: 6
Conveyance:
RELEASE OF SECURITY INTERESTS
Assignors:
Exec Dt:
05/03/2005
Exec Dt:
05/03/2005
Exec Dt:
05/03/2005
Exec Dt:
05/03/2005
Assignee:
410 S. ARTHUR AVENUE
LOUISVILLE, COLORADO 80027
Correspondent:
STUART T. LANGLEY
1470 WALNUT STREET
SUITE 200
BOULDER, CO 80302
Assignment: 6
Reel/Frame:
016050/0328Recorded: 05/23/2005Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE IN THE CONVEYING PARTY DATA, SEQUEL VENTURE PARTNERS III, L.L.C. SHOULD BE CHANGED TO \"SEQUEL ENTREPRENEURS' FUND III, L.P. PREVIOUSLY RECORDED ON REEL 016038 FRAME 0758. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE OF SECURITY INTERESTS.
Assignors:
Exec Dt:
05/03/2005
Exec Dt:
05/03/2005
Exec Dt:
05/03/2005
Exec Dt:
05/03/2005
Assignee:
410 S. ARTHUR AVENUE
LOUISVILLE, COLORADO 80027
Correspondent:
STUART T. LANGLEY
1470 WALNUT STREET, SUITE 200
BOULDER, CO 80302
Assignment: 7
Reel/Frame:
017314/0558Recorded: 03/08/2006Pages: 30
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/08/2006
Assignees:
4430 ARAPAHOE AVENUE
BOULDER, COLORADO 80303
600 MONTGOMERY STREET, 39TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111
600 MONTGOMERY STREET, 39TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111
4430 ARAOAHOE AVENUEM SUITE 220
BOULDER, COLORADO 80303
1011 WALNUT STREET, 4TH FLOOR
BOULDER, COLORADO 80302
15 BROAD ST.
BOSTON, MASSACHUSETTS 02109
100 SUPERIOR PLAZA WAY, SUITE 200
SUPERIOR, COLORADO 80027
8 CROCUS HILL
ST. PAUL, MINNESOTA 55102
2010 E. HENNEPIN AVENUE
MINNEAPOLIS, MINNESOTA 55413
Correspondent:
NATHAN SEILER, ESQ.
KENDALL, KOENIG & OELSNER PC
1675 BROADWAY, SUITE 750
DENVER, CO 80202
Assignment: 8
Reel/Frame:
019382/0903Recorded: 05/22/2007Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
02/06/2007
Assignee:
406 BLACKWELL ST., SUITE 240
JENNIFER HOWARD
DURHAM, NORTH CAROLINA 27701
Correspondent:
JENNIFER HOWARD
SQUARE 1 BANK
406 BLACKWELL ST.
SUITE 240
DURHAM, NC 27701
Assignment: 9
Reel/Frame:
019725/0292Recorded: 08/21/2007Pages: 11
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Exec Dt:
07/31/2007
Assignee:
410 SOUTH ARTHUR AVENUE
LOUISVILLE, COLORADO 80027
Correspondent:
TIMOTHY J. LYDEN, HOGAN & HARTSON L.L.P.
8300 GREENSBORO DRIVE, SUITE 1100
BOX INTELLECTUAL PROPERTY
MCLEAN, VA 22102

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