Patent Assignment
Reel/Frame 023621/0380
Assignment of Assignor's Interest
Recorded: 2009-12-08
Pages: 2
Assignors
ERICKSON, EVAN KEITH
Executed: 2009-05-04
VODVARKA, JOSEPH JOHN
Executed: 2009-05-04
VODVARKA, JOSEPH AARON
Executed: 2009-05-04
VODVARKA, JESSE JAMES
Executed: 2009-05-04
Assignee
MINE SAFETY APPLIANCES COMPANY
121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Spectacle Frame Mount for Face Mask
Patent:
7,677,724 →
Application:
12/435,475 →
Related Assignments
(4)
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 →
Assignment of Assignor's Interest
Apr 23, 2019
From: MSA TECHNOLOGY, LLC
To: MSA APR IP COMPANY, LLC
Reel/Frame 048969/0851 →
Merger and Change of Name
Apr 24, 2019
From: MSA APR IP COMPANY, LLC; MINE SAFETY APPLIANCES COMPANY, LLC
To: MINE SAFETY APPLIANCES COMPANY, LLC
Reel/Frame 048977/0270 →