Patent Assignment
Reel/Frame 007218/0306
Assignment of Assignor's Interest
Recorded: 1994-10-24
Pages: 3
Assignor
O'ROURKE, MICHAEL J.
Executed: 1994-10-20
Assignee
SURETY MANUFACTURING & TESTING LTD.
2115 - 91ST AVENUE, EDMONTON, ALBERTA, T6P 1L1, CANADA
Covered Property
(1)
Rail Attachable Rescue Frame for Rail Bridges
Patent:
5,603,488 →
Application:
08/326,939 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 24, 2003
From: ROSE MANUFACTURING COMPANY
To: MINE SAFETY APPLIANCES COMPANY
Reel/Frame 014409/0710 →
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 →