IP Library Assignment 050773/0681
Patent Assignment
Reel/Frame 050773/0681

Assignment of Assignor's Interest

Recorded: 2019-10-21 Pages: 12
Assignors
BURT, KEVIN T.
Executed: 2019-04-08
FLATT, KEVIN B.
Executed: 2019-04-10
SHERSTAD, MATTHEW CARLYLE
Executed: 2019-10-07
LUCZYCKI, GEOFF T.
Executed: 2019-10-07
HOLTHAUS, ROBERT
Executed: 2019-10-07
JESIOLOWSKI, AARON
Executed: 2019-10-07
Assignee
FORTRESS IRON, LP
1720 N. 1ST STREET, GARLAND, TEXAS, 75040
Covered Properties (2)
Stair Assembly with Rise Adjustable Step Support Brackets
Application: 16/595,157 →
Publication: US 2020/0109567
Stair Stringer with Rise Adjustable Step Supports
Application: 62/742,829 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2026
From: FORTRESS IRON, LP
To: FORTRESS IRON ACQUISITION CO, LLC
Reel/Frame 073579/0021 →
Assignment of Assignor's Interest Jan 26, 2026
From: FORTRESS IRON ACQUISITION CO, LLC
To: FORTIFIED IPCO, LLC
Reel/Frame 073579/0161 →