Patent Assignment
Reel/Frame 069507/0530
Security Interest
Recorded: 2024-12-06
Pages: 6
Assignee
ATLAS FRM LLC
100 NORTHFIELD STREET, GREENWICH, CONNECTICUT, 06830
Covered Properties
(3)
Method and Apparatus for Treatment of a Rail Weld
High Carbon Steel Rail with Enhanced Ductility
Method for Joining Steel Rails with Controlled Weld Heat Input
Related Assignments
(6)
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 →
Assignment of Assignor's Interest
Sep 28, 2018
From: LEHNHOFF, GREGORY RYAN; KRISTAN, JOSEPH VICTOR; RICHARDS, MARK DAVID
To: CF&I STEEL L.P. D/B/A EVRAZ ROCKY MOUNTAIN STEEL
Reel/Frame 047006/0734 →
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 →
Partial Release of Patent Security Agreement
Jul 30, 2025
From: GLAS USA LLC
To: EVRAZ INC. NA CANADA
Reel/Frame 072318/0531 →