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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
6637980
Issue Dt:
10/28/2003
Application #:
09992415
Filing Dt:
11/23/2001
Publication #:
20020064429
Pub Dt:
05/30/2002
Inventor:
Roy Lee Robertson JR.
Title:
METHOD AND APPARATUS FOR RE-TENSIONING A ROOF BOLT IN AN UNDERGROUND MINE
Assignment: 1
Reel/Frame:
018454/0629Recorded: 10/31/2006Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
EARL PRODUCTS, INC.
Exec Dt:
10/19/2006
Assignee:
EXCEL MINING PRODUCTS LLC
600 BOYCE DR., PO BOX 263
BOWERSTON, OHIO 44695
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626
Assignment: 2
Reel/Frame:
018454/0652Recorded: 10/31/2006Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
EXCEL MINING PRODUCTS LLC
Exec Dt:
10/20/2006
Assignee:
CREDIT SUISSE, AS COLLATERAL AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626
Assignment: 3
Reel/Frame:
019605/0511Recorded: 07/30/2007Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 18454/0652
Assignor:
CREDIT SUISSE
Exec Dt:
07/30/2007
Assignee:
EXCEL MINING PRODUCTS LLC
600 BOYCE DRIVE
P.O. BOX 263
BOWERSTON, OHIO 44695
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE
SUITE 2000
COSTA MESA, CA 92626
Assignment: 4
Reel/Frame:
019617/0459Recorded: 07/31/2007Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 18454/0652
Assignor:
CREDIT SUISSE
Exec Dt:
07/30/2007
Assignee:
EXCEL MINING SYSTEMS LLC, LEGAL SUCCESSOR BY MERGER TO EXCEL MINING PRODUCTS LLC
600 BOYCE DRIVE
P.O. BOX 263
BOWERSTON, OHIO 44695
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE
SUITE 2000
COSTA MESA, CA 92626
Assignment: 5
Reel/Frame:
019617/0464Recorded: 07/31/2007Pages: 7
Conveyance:
FIRST LIEN PATENT SECURITY AGREEMENT
Assignor:
EXCEL MINING SYSTEMS LLC
Exec Dt:
07/30/2007
Assignee:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS FIRST LIEN COLLATERAL AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE
SUITE 2000
COSTA MESA, CA 92626
Assignment: 6
Reel/Frame:
019617/0471Recorded: 07/31/2007Pages: 7
Conveyance:
SECOND LIEN PATENT SECURITY AGREEMENT
Assignor:
EXCEL MINING SYSTEMS LLC
Exec Dt:
07/30/2007
Assignee:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH, AS SECOND LIEN COLLATERAL AGENT
11 MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE
SUITE 2000
COSTA MESA, CA 92626

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