IP Library › Assignment 068238/0612
Patent Assignment
Reel/Frame 068238/0612

Security Interest

Recorded: 2024-08-09 Pages: 10
Assignors
OPTA GROUP LP
Executed: 2024-08-01
OPTA (USA) INC.
Executed: 2024-08-01
QUAB CHEMICALS INC.
Executed: 2024-08-01
CARBIDE INDUSTRIES LLC
Executed: 2024-08-01
Assignee
BANK OF AMERICA, N.A., AS AGENT
181 BAY STREET, SUITE 400, TORONTO, ONTARIO, M5J 2V8, CANADA
Covered Properties (8)
Scrap Bale for Steel Making Process
Patent: 7,731,778 →
Application: 11/389,414 →
Publication: US 2007/0221012
Wire Injector Apparatus
Patent: 7,584,876 →
Application: 11/505,959 →
Publication: US 2008/0041909
Skimmer Apparatus and Method
Patent: 7,939,012 →
Application: 12/111,404 →
Publication: US 2009/0267274
Process to Reduce Steel Furnace Slag Carry-Over During Tapping
Patent: 7,914,602 →
Application: 12/629,426 →
Desulfurization Puck
Patent: 8,771,399 →
Application: 12/720,931 →
Publication: US 2010/0162853
Dual Outlet Injection System
Patent: 8,623,270 →
Application: 13/001,497 →
Publication: US 2011/0167963
Rotational Lance Drive and Rotational Lance Injection Method
Patent: 9,259,780 →
Application: 13/833,913 →
Publication: US 2014/0263703
System and Method for Acetylene Recovery
Patent: 9,382,487 →
Application: 14/210,639 →
Publication: US 2014/0275682
Related Assignments (16)
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 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 Jan 26, 2010
From: ROBINSON, STEWART W.; BRASEL, GREG
To: CARBIDE INDUSTRIES LLC
Reel/Frame 023844/0391 →
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 →
Assignment of Assignor's Interest Sep 2, 2014
From: ROBINSON, STEWART W., DR.; BRASEL, GREGORY M.; DAUPHINEE, CRAIG FRANKLYN; CARTER, DAVID WILSON
To: CARBIDE INDUSTRIES, LLC
Reel/Frame 033647/0440 →
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 Nov 22, 2023
From: OPTA (USA) INC.; AFFIVAL INC.; OPTA GROUP LP; QUAB CHEMICALS INC.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 065646/0016 →
Security Interest Aug 9, 2024
From: CARBIDE INDUSTRIES LLC
To: GUGGENHEIM CREDIT SERVICES, LLC
Reel/Frame 068237/0677 →