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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
12543893
Filing Dt:
08/19/2009
Publication #:
20090304459
Pub Dt:
12/10/2009
Inventors:
Robert A. MacDonald, William B. Dawson
Title:
METHOD OF MAKING A RETAINING WALL USING WALL BLOCKS AND GEOGRID
Assignment: 1
Reel/Frame:
023156/0758Recorded: 08/27/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MACDONALD, ROBERT A.
Exec Dt:
06/13/2005
DAWSON, WILLIAM B.
Exec Dt:
06/13/2005
Assignee:
KEYSTONE RETAINING WALL SYSTEMS, INC.
4444 WEST 78TH STREET
BLOOMINGTON, MINNESOTA 55435
Correspondent:
POPOVICH, WILES & O'CONNELL, P.A.
8519 EAGLE POINT BLVD., SUITE 180
LAKE ELMO, MN 55042
Assignment: 2
Reel/Frame:
025026/0472Recorded: 09/22/2010Pages: 23
Conveyance:
SECURITY AGREEMENT
Assignors:
CONTECH CONSTRUCTION PRODUCTS, INC.
Exec Dt:
07/20/2010
CONTECH BRIDGE SOLUTIONS INC.
Exec Dt:
07/20/2010
CDS TECHNOLOGIES, INC.
Exec Dt:
07/20/2010
CONTECH EARCH STABILIZATION SOLUTIONS INC.
Exec Dt:
07/20/2010
CONTECH TECHNOLOGIES, LLC
Exec Dt:
07/20/2010
CONTECH TRUCKING & LOGISTICS, LLC
Exec Dt:
07/20/2010
SAFETY PRECAST, INC.
Exec Dt:
07/20/2010
SUPERIOR DRAINAGE, LLC
Exec Dt:
07/20/2010
WEST TEXAS CULVERTS, INC.
Exec Dt:
07/20/2010
THOMPSON CULVERT COMPANY
Exec Dt:
07/20/2010
ARMORTEC, LLC
Exec Dt:
07/20/2010
KEYSTONE RETAINING WALL SYSTEMS, INC.
Exec Dt:
07/20/2010
ALLIANCE CONSTRUCTION PRODUCTS INC.
Exec Dt:
07/20/2010
CONTECH STORMWATER SOLUTIONS INC.
Exec Dt:
07/20/2010
Assignee:
WELLS FARGO BANK, N.A.
301 S. COLLEGE STREET NC5562
CHARLOTTE, NORTH CAROLINA 28288
Correspondent:
MARY JANE BOSWELL
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004

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