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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5107151
Issue Dt:
04/21/1992
Application #:
07530793
Filing Dt:
05/30/1990
Inventor:
CRAIG S. CAMBIER
Title:
SWITCHING CIRCUIT EMPLOYING ELECTRONIC DEVICES IN SERIES WITH AN INDUCTOR TO AVOID COMMUTATION BREAKDOWN AND EXTENDING THE CURRENT RANGE OF SWITCHING CIRCUITS BY USING IGBT DEVICES IN PLACE OF MOSFETS
Assignment: 1
Reel/Frame:
005322/0805Recorded: 05/30/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CAMBIER, CRAIG S.
Exec Dt:
05/22/1990
Assignee:
UNIQUE MOBILITY, INC.
3700 SOUTH JASON ST.
ENGLEWOOD, COLORADO 80110
Correspondent:
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:
006135/0136Recorded: 05/20/1992Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
UNIQUE MOBILITY, INC.
Exec Dt:
03/25/1992
Assignees:
ADVAL LIMITED PARTNERSHIP
C/O ADVENT INTERNATIONAL CORPORATION
101 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
ADVENT FUTURE LIMITED PARTNERSHIP
C/O ADVENT INTERNATIONAL CORPORATION
101 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
ADWEST LIMITED PARTNERSHIP
C/O ADVENT INTERNATIONAL CORPORATION
101 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
ADVENT PERFORMANCE MATERIALS LIMITED PARTNERSHIP
C/O ADVENT INTERNATIONAL CORPORATION
101 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
OMNIBUS UNO
C/O ADVENT INTERNATIONAL CORPORATION
101 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
INF DOWNLOAD LIMITED PARTNERSHIP
C/O TECHNO-VENTURE USA, INC.
101 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
PALMER & DODGE
MARC A. RUBENSTEIN
ONE BEACON STREET
BOSTON, MA 02108
Assignment: 3
Reel/Frame:
006573/0148Recorded: 06/10/1993Pages: 5
Conveyance:
TERMINATION OF SECURITY AGREEMENT
Assignors:
ADVENT INTERNATIONAL CORPORATION
Exec Dt:
03/03/1993
ADVAL LIMITED PARTNERSHIP
Exec Dt:
03/03/1993
ADVENT FUTURE LIMITED PARTNERSHIP
Exec Dt:
03/03/1993
ADWEST LIMITED PARTNERSHIP
Exec Dt:
03/03/1993
ADVENT PERFORMANCE MATERIALS LIMITED PARTNERSHIP
Exec Dt:
03/03/1993
OMNIBUS UNO
Exec Dt:
03/03/1993
INF DOWNLOAD LIMITED PARTNERSHIP
Exec Dt:
03/03/1993
Assignee:
UNIQUE MOBILITY, INC.
425 CORPORATE CIRCLE
GOLDEN, COLORADO 80401
Correspondent:
J. ROBERT CROOK
HOLME ROBERTS & OWEN LLC
1700 LINCOLN, STE. 4100
DENVER, CO 80203
Assignment: 4
Reel/Frame:
012153/0973Recorded: 09/14/2001Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
UNIQUE MOBILITY, INC. BY DONALD A. FRENCH, TREASURER AND SECRETARY
Exec Dt:
01/24/2001
Assignee:
UQM TECHNOLOGIES, INC.
425 CORPORATE CIRCLE
GOLDEN, COLORADO 80401
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
WILLIAM C. ROWLAND
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404

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