Assignment of Assignor's Interest

Recorded: 1997-01-13 Pages: 2

Assignors

IMBLUM, GREGORY G.

Executed: 1996-10-23

ETHERIDGE, CHARLES H.

Executed: 1996-10-23

FRANK, WILLIAM R.

Executed: 1996-10-23

Assignee

MINE SAFETY APPLIANCES COMPANY

121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238

Covered Property (1)

System and Method for Pump Control and Fault Detection

Patent: 6,092,992 →

Application: 08/736,466 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.