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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/11/2003
Application #:
09443071
Filing Dt:
11/18/1999
Inventor:
DAVID A. WIGHTMAN
Title:
VAPOR COMPRESSION SYSTEM AND METHOD
Assignment: 1
Reel/Frame:
010562/0271Recorded: 02/07/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/26/2000
Assignee:
830 SETON COURT
WHEELING, ILLINOIS 60090
Correspondent:
COOK, ALEX, MCFARRON, MANZO, ET AL
JOHN L. ALEX
200 WEST ADAMS STREET, SUITE 2850
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
011208/0180Recorded: 10/11/2000Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/23/2000
Assignee:
111 WEST WASHINGTON STREET
CHICAGO, ILLINOIS 60602
Correspondent:
FEDERAL RESEARCH CORP.
400 SEVENTH STREET NW SUITE 101
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
014653/0680Recorded: 11/03/2003Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/17/2003
Assignee:
230 S. LASALLE, SUITE 400
CHICAGO, ILLINOIS 60604
Correspondent:
GREER, BURNS & CRAIN, LTD.
THOMAS R. FITZSIMMONS
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
039360/0142Recorded: 07/15/2016Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2016
Assignee:
920-B EAST STATE PARKWAY
SCHAUMBURG, ILLINOIS 60173
Correspondent:
GRAHAM GERST
55 W. MONROE STREET
SUITE 3400
CHICAGO, IL 60603

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