IP Library › Assignment 028500/0446
Patent Assignment
Reel/Frame 028500/0446

Assignment of Assignor's Interest

Recorded: 2012-07-04 Pages: 2
Assignors
HERSICK, F. JOSEPH
Executed: 2007-07-25
KETTERER, KEVIN R.
Executed: 2007-07-25
KLOTZ, ROBERT
Executed: 2007-07-25
Assignee
MINE SAFETY APPLIANCES COMPANY
1000 CRANBERRY WOODS DRIVE, CRANBERRY TOWNSHIP, PENNSYLVANIA, 16066
Covered Property (1)
Protective Helmet
Patent: 8,539,613 →
Application: 13/540,602 →
Publication: US 2012/0278963
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 →