Patent Assignment
Reel/Frame 014667/0134
Assignment of Assignor's Interest
Recorded: 2003-10-27
Pages: 7
Assignors
STURGES, ROBERT H.
Executed: 2003-10-01
TWIGGER, MICHAEL
Executed: 2003-10-03
KANARAT, AMNART
Executed: 2003-10-03
Assignees
DBT AMERICA INC.
2045 WEST PIKE STREET, HOUSTON, PENNSYLVANIA, 15342-1010
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
1872 PRATT DR., BLACKSBURG, VIRGINIA, 24060
Covered Properties
(2)
Automated Continuous Haulage System
Automated continuous haulage system
Application:
60/239,132 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Intellectual Property Security Agreement
Jul 11, 2007
From: DBT AMERICA INC.
To: LEHMAN COMMERCIAL PAPER INC., AS ADMINISTRATIVE AGENT
Reel/Frame 019541/0048 →
Assignment and Assumption Regarding Reel/Frame Nos. 019260/0457 and 019541/0048
Jan 12, 2009
From: LEHMAN COMMERCIAL PAPER INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 022092/0031 →
Change of Name
Apr 14, 2010
From: DBT AMERICA INC.
To: BUCYRUS AMERICA, INC.
Reel/Frame 024225/0604 →
Release of Security Interest
Jul 13, 2011
From: JPMORGAN CHASE BANK, N.A.
To: BUCYRUS AMERICA, INC.
Reel/Frame 026587/0416 →
Change of Name
Sep 2, 2015
From: BUCYRUS AMERICA, INC.
To: BUCYRUS AMERICA LLC
Reel/Frame 036527/0227 →
Change of Name
Sep 11, 2015
From: BUCYRUS AMERICA LLC
To: CATERPILLAR GLOBAL MINING AMERICA LLC
Reel/Frame 036588/0388 →