Assignment of Assignor's Interest

Recorded: 1995-09-11 Pages: 2

Assignor

FREUND, PAUL X.

Executed: 1995-06-07

Assignee

MINE SAFETY APPLIANCES CO.

121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238

Covered Property (1)

Respirator Mask with Stiffening Elements

Patent: 5,592,937 →

Application: 08/485,172 →

Related Assignments (2)

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