IP Library Assignment 071515/0698
Patent Assignment
Reel/Frame 071515/0698

Abl Patent Security Agreement Supplement

Recorded: 2025-06-10 Pages: 8
Assignor
CHEM32 LLC
Executed: 2025-06-09
Assignee
CITIBANK, N.A., AS ADMINISTRATIVE AGENT
390 GREENWICH STREET, NEW YORK, NEW YORK, 10013
Covered Properties (2)
Methods of Sulfurizing Metal Containing Particles
Application: 17/685,234 →
Publication: US 2022/0184575
Methods of Treating and Sulfiding Hydroconversion Catalysts
Application: 17/821,405 →
Publication: US 2023/0219074
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2022
From: WENE, DOUGLAS G.; MARKLUND, SOREN
To: CHEM32, LLC
Reel/Frame 060078/0938 →
Assignment of Assignor's Interest Sep 8, 2022
From: MARKLUND, SOREN; WENE, DOUGLAS
To: CHEM32, LLC
Reel/Frame 061024/0025 →
Term Loan Patent Security Agreement Jul 15, 2024
From: ECOVYST CATALYST TECHNOLOGIES LLC; CHEM32 LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 068322/0848 →