Patent Assignment
Reel/Frame 026674/0491
Assignment of Assignor's Interest
Recorded: 2011-07-29
Pages: 5
Assignor
MATTSON, STEVEN R.
Executed: 2011-05-06
Assignee
VAE NORTRAK NORTH AMERICA INC.
1740 PACIFIC AVENUE, CHEYENNE, WYOMING, 82007
Covered Property
(1)
Grade Crossing Interface Pad
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 16, 2012
From: VAE NORTRAK NORTH AMERICA INC.
To: VOESTALPINE NORTRAK INC.
Reel/Frame 028222/0462 →
Merger
Sep 21, 2023
From: VOESTALPINE RAILWAY SYSTEMS NORTRAK INC.
To: VOESTALPINE RAILWAY SYSTEMS NORTRAK I LLC
Reel/Frame 064990/0346 →
Change of Name
Sep 21, 2023
From: VOESTALPINE NORTRAK INC.
To: VOESTALPINE RAILWAY SYSTEMS NORTRAK INC.
Reel/Frame 065016/0219 →
Change of Name
Sep 21, 2023
From: VOESTALPINE RAILWAY SYSTEMS NORTRAK I LLC
To: VOESTALPINE RAILWAY SYSTEMS NORTRAK LLC
Reel/Frame 065016/0228 →