IP Library › Assignment 017001/0822
Patent Assignment
Reel/Frame 017001/0822

Assignment of Assignor's Interest

Recorded: 2005-09-19 Pages: 3
Assignors
HAVERSTICK, JON K.
Executed: 2005-09-06
BRUCE, DANIEL E.
Executed: 2005-09-06
SCHULMAN, MICHAEL B.
Executed: 2005-09-06
ZANELLA, MARK F. SR
Executed: 2005-09-06
CAHALL, JAMES A.
Executed: 2005-09-06
MILLER, JAMES B.
Executed: 2005-09-06
Assignee
MINE SAFETY APPLIANCES COMPANY
121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property (1)
Photoionization Detectors, Ionization Chambers for Use in Photoionization Detectors, and Methods of Use of Photoionization Detectors
Patent: 7,180,076 →
Application: 11/093,992 →
Publication: US 2005/0218334
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 →