Patent Assignment
Reel/Frame 065646/0016
Security Interest
Recorded: 2023-11-22
Pages: 9
Assignors
OPTA (USA) INC.
Executed: 2023-11-09
AFFIVAL INC.
Executed: 2023-11-09
OPTA GROUP LP
Executed: 2023-11-09
QUAB CHEMICALS INC.
Executed: 2023-11-09
Assignee
BANK OF AMERICA, N.A., AS AGENT
181 BAY STREET, SUITE 400, TORONTO, ONTARIO, M5J 2V8, CANADA
Covered Properties
(7)
Guide Tube End-Piece, Assembly and Method
Scrap Bale for Steel Making Process
Wire Injector Apparatus
Skimmer Apparatus and Method
Desulfurization Puck
Dual Outlet Injection System
Rotational Lance Drive and Rotational Lance Injection Method
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 27, 2006
From: BIENIOSEK, THOMAS H.
To: MAGNESIUM TECHNOLOGIES CORPORATION
Reel/Frame 017726/0751 →
Assignment of Assignor's Interest
Jun 19, 2006
From: SCHWADRON, JAMES TIMOTHY; NIEMI, LESLIE WADE; MARZEC, GREGORY P.
To: AFFIVAL, INC.
Reel/Frame 017805/0634 →
Assignment of Assignor's Interest
May 31, 2007
From: WAITLEVERTCH, JOSEPH R.; DOWNARD, RONALD L.; SOKOLOWSKI, FRANK A.
To: ESM GROUP INC.
Reel/Frame 019402/0095 →
Assignment of Assignor's Interest
Apr 29, 2008
From: WAITLEVERTCH, JOSEPH R.
To: ESM GROUP INC.
Reel/Frame 020871/0980 →
Assignment of Assignor's Interest
Mar 10, 2010
From: BIENIOSEK, THOMAS
To: MAGNESIUM TECHNOLOGIES CORPORATION
Reel/Frame 024058/0180 →
Assignment of Assignor's Interest
Dec 27, 2010
From: WAITLEVERTCH, JOSEPH R.; EPPS, LARRY J.; ROSS, MICHAEL S.
To: ESM GROUP INC.
Reel/Frame 025538/0424 →
Assignment of Assignor's Interest
Apr 23, 2013
From: WAITLEVERTCH, JOSEPH R.; EPPS, LARRY J.; ROMEO, NICHOLAS S.
To: ESM GROUP INC.
Reel/Frame 030269/0984 →
Merger
May 16, 2022
From: MAGNESIUM TECHNOLOGIES CORPORATION; BIMAC, INC.
To: OPTA MINERALS (USA) INC.
Reel/Frame 061300/0146 →
Change of Name
May 16, 2022
From: OPTA MINERALS (USA) INC.
To: OPTA (USA) INC.
Reel/Frame 060381/0689 →
Merger
Oct 23, 2023
From: ESM GROUP INC.
To: OPTA (USA) INC.
Reel/Frame 065305/0744 →
Security Interest
Nov 9, 2023
From: OPTA INC.; AFFIVAL INC.; OPTA (USA) INC.
To: GUGGENHEIM CREDIT SERVICES, LLC
Reel/Frame 065516/0107 →
Security Interest
Nov 15, 2023
From: OPTA INC.; AFFIVAL INC.; OPTA (USA) INC.
To: GUGGENHEIM CREDIT SERVICES, LLC
Reel/Frame 065576/0426 →
Security Interest
Nov 15, 2023
From: OPTA INC.; AFFIVAL INC.; OPTA (USA) INC.
To: GUGGENHEIM CREDIT SERVICES, LLC
Reel/Frame 065572/0413 →
Security Interest
Aug 9, 2024
From: OPTA GROUP LP; OPTA (USA) INC.; QUAB CHEMICALS INC.; CARBIDE INDUSTRIES LLC
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 068238/0612 →