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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/06/1990
Application #:
07176539
Filing Dt:
04/01/1988
Inventors:
ROBERT H. PROCTOR, DENNIS P. EICHENLAUB
Title:
SYSTEM AND METHOD FOR DIAGNOSING THE OPERATION OF AIR CONDITIONER SYSTEMS
Assignment: 1
Reel/Frame:
004860/0077Recorded: 04/01/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/31/1988
Exec Dt:
03/31/1988
Assignee:
260 SCHILLING CIRCLE
COCKEYSVILLE, MARYLAND 21030
Correspondent:
MASON, FENWICK & LAWRENCE
1225 EYE ST., NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
006056/0968Recorded: 03/27/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/10/1992
Assignee:
ONE SUN PARKWAY
CRYSTAL LAKE, ILLINOIS 60014
Correspondent:
NICHOLAS A. CAMASTO LTD.
545 THATCHER
RIVER FOREST, IL 60305
Assignment: 3
Reel/Frame:
006190/0663Recorded: 07/27/1992Pages: 15
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/1992
Assignee:
POST OFFICE BOX 755
111 WEST MONROE STREET
CHICAGO, ILLINOIS 60609
Correspondent:
CHAPMAN AND CUTLER
GIB MASTERS
111 WEST MONROE STREET
CHICAGO, ILLINOIS 60603-4080
Assignment: 4
Reel/Frame:
006225/0658Recorded: 08/10/1992Pages: 20
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/24/1992
Assignee:
11111 SANTA MONICA BOULEVARD
LOS ANGELES, CALIFORNIA
Correspondent:
HOLLEB & COFF
LUD STRICKLER
55 EAST MONROE STREET, STE. 4100
CHICAGO, IL 60603-5896

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