Patent Assignment
Reel/Frame 018810/0737
Assignment of Assignor's Interest
Recorded: 2007-01-19
Pages: 2
Assignor
PRETE, CHRISTOPHER L.
Executed: 2006-11-07
Assignee
MINE SAFTEY COMPANY
121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Devices, Systems and Methods for Operation of Breathing Apparatuses in Multiple Modes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.