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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/21/2002
Application #:
09633179
Filing Dt:
08/04/2000
Inventors:
Theodore Von Arx, KEITH LAKEN
Title:
MODULAR HEAT EXCHANGER
Assignment: 1
Reel/Frame:
011194/0529Recorded: 10/23/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/25/2000
Exec Dt:
10/01/2000
Assignee:
1265 SANBORN STREET
WINONA, MINNESOTA 55987
Correspondent:
DUANE, MORRIS & HECKSCHER LLP
PETER J. CRONK
ONE LIBERTY PLACE
PHILADELPHIA PA 19103-7396
Assignment: 2
Reel/Frame:
016800/0067Recorded: 11/19/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/2005
Assignee:
12001 LACKLAND ROAD
ST. LOUIS, MISSOURI 63146
Correspondent:
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME AVENUE
SUITE 400
ST. LOUIS, MO 63105

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