IP Library Assignment 007917/0001
Patent Assignment
Reel/Frame 007917/0001

Assignment of Assignor's Interest

Recorded: 1996-05-06 Pages: 2
Assignors
SCHNEIDER, ALAN A.
Executed: 1996-03-14
SCHEFFLER, TOWNER B.
Executed: 1996-03-14
DAVIS, BRIAN K.
Executed: 1996-03-14
Assignee
MINE SAFETY APPLIANCES COMPANY
121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property (1)
Electrochemical Sensor
Patent: 5,667,653 →
Application: 08/616,689 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 13, 2014
From: MINE SAFETY APPLIANCES COMPANY, LLC
To: MSA TECHNOLOGY, LLC
Reel/Frame 032444/0471 →
Merger Mar 13, 2014
From: MINE SAFETY APPLIANCES COMPANY
To: MINE SAFETY APPLIANCES COMPANY, LLC
Reel/Frame 032445/0190 →