Patent Assignment
Reel/Frame 013035/0052
Assignment of Assignor's Interest
Recorded: 2002-07-01
Pages: 2
Assignor
FRUND, JR., ZANE N.
Executed: 2002-04-25
Assignee
MINE SAFETY APPLIANCES COMPANY
121 GAMMA DRIVE, PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Protective Hoods and Neck Seals for Use Therein
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 →