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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/17/2009
Application #:
11516966
Filing Dt:
09/07/2006
Publication #:
Pub Dt:
03/13/2008
Inventors:
Mark H. Englert, Salvatore C. Immordino JR.
Title:
REDUCED DUST ACOUSTIC PANEL
Assignment: 1
Reel/Frame:
018485/0851Recorded: 11/06/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/06/2006
Exec Dt:
09/06/2006
Assignee:
125 SOUTH FRANKLIN STREET
CHICAGO, ILLINOIS 60606-4678
Correspondent:
LAWRENCE J. CRAIN
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
019684/0675Recorded: 08/10/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/07/2007
Assignee:
550 W. ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Correspondent:
MICHAEL M. GEOFFREY
USG CORPORATION
700 N. HIGHWAY 45
LIBERTYVILLE, IL 60048-1296
Assignment: 3
Reel/Frame:
022584/0264Recorded: 04/23/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/17/2009
Assignee:
550 W. ADAMS STREET
CHICAGO, ILLINOIS 60661-3676
Correspondent:
LAWRENCE J. CRAIN
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
027482/0300Recorded: 01/05/2012Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/2011
Assignee:
550 W. ADAMS ST., 13TH FLR.
ATTN: PATENTS
CHICAGO, ILLINOIS 60661
Correspondent:
USG CORPORATION
550 W. ADAMS ST., 13TH FLOOR
ATTN: PATENTS
CHICAGO, IL 60661

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