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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/17/1989
Application #:
07117845
Filing Dt:
11/09/1987
Inventor:
PHILIP D. EGAN
Title:
CANTILEVER RETAINING WALL SYSTEM USING DISCRETE PRECAST FACING PANELS
Assignment: 1
Reel/Frame:
004808/0515Recorded: 12/15/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/03/1987
Assignee:
Correspondent:
ALLEGRETTI, NEWITT, WITCOFF & MC ANDREWS
125 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
008574/0064Recorded: 06/24/1997Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/30/1997
Assignee:
401 EAST PRATT STREET, STE. 631
BALTIMORE, MARYLAND 21202
Correspondent:
ROTHWELL, FIGG, ERNST & KURZ
CELINE JIMENEZ CROWSON
555-13TH STREET, N.W.
STE. 701-EAST TOWER
WASHINGTON, D.C. 200004
Assignment: 3
Reel/Frame:
013998/0964Recorded: 04/25/2003Pages: 4
Conveyance:
RELEASE OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
01/14/2002
Assignee:
2010 CORPORATE RIDGE
SUITE 1000
MCLEAN, VIRGINIA 22102
Correspondent:
GEBHARDT & SMITH LLP
JEAN SHEFTIC BILODEAU
401 E. PRATT STREET
WORLD TRADE CENTER, 9TH FLOOR
BALTIMORE, MD 21202

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