Patent Assignment
Reel/Frame 015938/0049
Assignment of Assignor's Interest
Recorded: 2005-03-21
Pages: 5
Assignors
O'QUINN, ROGER
Executed: 2004-12-16
WALLACE, DAVID
Executed: 2004-12-14
TWIGGER, MICHAEL
Executed: 2004-12-16
RANGANATHAN, CHITRA
Executed: 2004-12-16
Assignee
DBT AMERICA
2045 WEST PIKE STREET, PITTSBURGH, PENNSYLVANIA, 15342-1010
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 12, 2004
From: O'QUINN, ROGER; WALLACE, DAVID; TWIGGER, MICHAEL; RANGANATHAN, CHITRA
To: DBT AMERICA INC.
Reel/Frame 015072/0347 →
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 →