Patent Assignment
Reel/Frame 051449/0563
Assignment of Assignor's Interest
Recorded: 2020-01-08
Pages: 7
Assignors
SCHEFFLER, TOWNER BENNETT
Executed: 2013-03-11
BROWN, MICHAEL ALVIN
Executed: 2013-03-11
NALEPA, ANDREW E.
Executed: 2013-03-11
DAVIS, BRIAN KEITH
Executed: 2013-03-11
Assignee
MINE SAFETY APPLIANCES COMPANY
1000 CRANBERRY WOODS DRIVE, CRANBERRY TOWNSHIP, PENNSYLVANIA, 16066
Covered Property
(1)
Sensor Interrogation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.