Patent Assignment
Reel/Frame 022758/0427
Assignment of Assignor's Interest
Recorded: 2009-06-01
Pages: 10
Assignors
SHEPARD, CHRISTON L.
Executed: 2009-05-29
CHANDRASEKHARAN, SHRINIDHI
Executed: 2009-02-20
LAPARRE, RONALD R.
Executed: 2009-02-20
TURPIN, DAVID L.
Executed: 2009-02-20
SHAFFER, ALAN L.
Executed: 2009-02-20
Assignee
DAYTON PROGRESS CORPORATION
500 PROGRESS ROAD, DAYTON, OHIO, 45449
Covered Property
(1)
Methods of Thermo-Mechanically Processing Tool Steel and Tools Made from Thermo-Mechanically Processed Tool Steels
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Supplement to Patent Collateral Assignment and Security Agreement
Jun 22, 2011
From: DAYTON PROGRESS CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 026478/0271 →
Release of Security Interest
Nov 7, 2012
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: DAYTON PROGRESS CORPORATION
Reel/Frame 029253/0965 →