Patent Assignment
Reel/Frame 015072/0347
Assignment of Assignor's Interest
Recorded: 2004-03-12
Pages: 5
Assignors
O'QUINN, ROGER
Executed: 2004-01-12
WALLACE, DAVID
Executed: 2004-01-21
TWIGGER, MICHAEL
Executed: 2004-01-12
RANGANATHAN, CHITRA
Executed: 2004-01-12
Assignee
DBT AMERICA INC.
2045 WEST PIKE STREET, HOUSTON, PENNSYLVANIA, 15342
Covered Property
(1)
Method and Apparatus for Safety Protection of Temporary Roof Support
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 21, 2005
From: O'QUINN, ROGER; WALLACE, DAVID; TWIGGER, MICHAEL; RANGANATHAN, CHITRA
To: DBT AMERICA
Reel/Frame 015938/0049 →
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 024225/0674 →
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 →