Patent Assignment
Reel/Frame 072318/0531
Partial Release of Patent Security Agreement
Recorded: 2025-07-30
Pages: 5
Assignor
GLAS USA LLC
Executed: 2025-07-29
Assignee
EVRAZ INC. NA CANADA
100 ARMOUR ROAD, P.O. BOX 1670, RM OF SHERWOOD, S4K 0A8, CANADA
Covered Properties
(2)
High Carbon Steel Rail with Enhanced Ductility
Method and Apparatus for Treatment of a Rail Weld
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 29, 2011
From: KRISTAN, JOSEPH VICTOR; REID, KENNETH H
To: CF&I STEEL L.P., D/B/A EVRAZ ROCKY MOUNTAIN STEEL
Reel/Frame 027292/0987 →
Assignment of Assignor's Interest
Mar 17, 2014
From: CF&I STEEL L.P., DBA EVRAZ ROCKY MOUNTAIN STEEL
To: EVRAZ INC. NA CANADA
Reel/Frame 032453/0975 →
Assignment of Assignor's Interest
Apr 17, 2014
From: KRISTAN, JOSEPH VICTOR, MR.; LEHNHOFF, GREGORY RYAN, MR.; RICHARDS, MARK DAVID, MR.
To: EVRAZ INC. NA CANADA
Reel/Frame 032703/0083 →
Security Interest
Dec 6, 2024
From: CF&I STEEL, L.P.; EVRAZ INC. NA CANADA
To: ATLAS FRM LLC
Reel/Frame 069507/0530 →
Notice of Change of Collateral Agentassignment of Security Interest in Intellectual Property
Jun 2, 2025
From: ATLAS FRM LLC
To: GLAS USA LLC
Reel/Frame 071490/0817 →