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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/03/1994
Application #:
08017645
Filing Dt:
02/12/1993
Inventor:
DAN J. HOTEK
Title:
COPING CONSTRUCTION FOR A RETAINING WALL
Assignment: 1
Reel/Frame:
006668/0527Recorded: 08/23/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/12/1993
Assignee:
8614 WESTWOOD CENTER DRIVE, SUITE 1100
VIENNA, VA 22182
VIRGINIA
Correspondent:
JON O. NELSON
ALLEGRETTI & WITCOFF, LTD.
TEN SOUTH WACKER DRIVE
SUITE 3000
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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