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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/27/1994
Application #:
08097397
Filing Dt:
07/23/1993
Inventor:
JAMES J. COOGAN
Title:
AIR FLOW CONTROL SYSTEM AND METHOD FOR A DUAL DUCT SYSTEM
Assignment: 1
Reel/Frame:
006641/0316Recorded: 07/23/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/21/1993
Assignee:
1000 DEERFIELD PARKWAY
BUFFALO GROVE, ILLINOIS 60089
Correspondent:
ROGER D. GREER
WELSH & KATZ, LTD.
135 S. LASALLE STREET, STE. 1625
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
009638/0164Recorded: 12/14/1998Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/1998
Assignee:
1000 DEERFIELD PARKWAY
BUFFALO GROVE, ILLINOIS 60089
Correspondent:
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
SEARS TOWER - SUITE 8660
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
009638/0167Recorded: 12/14/1998Pages: 4
Conveyance:
MERGER & NAME CHANGE
Assignors:
Exec Dt:
10/01/1998
Exec Dt:
10/01/1998
Assignee:
1000 DEERFIELD PARKWAY
BUFFALO GROVE, ILLINOIS 60089
Correspondent:
GREER, BURNS & CRAIN, LTD.
ROGER D. GREER
233 SOUTH WACKER DRIVE
SEARS TOWER - SUITE 8660
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
024066/0464Recorded: 03/11/2010Pages: 13
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/23/2009
Assignee:
3333 OLD MILTON PARKWAY
ALPHARETTA, GEORGIA 30005
Correspondent:
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NEW JERSY 08830

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