Patent Assignment
Reel/Frame 063451/0749
Assignment of Assignor's Interest
Recorded: 2023-04-26
Pages: 8
Assignors
RICHTER, WALTER D., III
Executed: 2023-04-14
DROLET, DONALD R.
Executed: 2023-04-14
SMITH, RICKY EUGENE
Executed: 2023-04-14
WARWICK, MATTHEW
Executed: 2023-04-21
Assignee
USA DEBUSK LLC
1005 WEST 8TH STREET, DEER PARK, TEXAS, 77536
Covered Properties
(2)
Tube Bundle Cleaning System and Method
Patent:
11,933,556 →
Application:
18/299,433 →
Tube Bundle Cleaning System and Method
Application:
63/445,788 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Patent Short Form Security Agreement
Nov 28, 2023
From: NITRO LIFT TECHNOLOGIES, L.L.C.; USA DEBUSK LLC
To: BRIGHTWOOD LOAN SERVICES, LLC
Reel/Frame 065693/0367 →
Security Interest
Nov 30, 2023
From: NITRO LIFT TECHNOLOGIES, L.L.C.; USA DEBUSK LLC
To: CADENCE BANK
Reel/Frame 065715/0218 →
Patent Security Agreement
May 1, 2024
From: USA DEBUSK LLC; NITRO LIFT TECHNOLOGIES, L.L.C.
To: GOLDMAN SACHS MIDDLE MARKET LENDING CORP. II
Reel/Frame 067288/0580 →
Release of Security Interest
May 7, 2024
From: CADENCE BANK
To: NITRO LIFT TECHNOLOGIES, L.L.C; USA DEBUSK LLC
Reel/Frame 067334/0621 →
Notice of Successor Collateral Agent
Oct 14, 2025
From: GOLDMAN SACHS MIDDLE MARKET LENDING CORP. II
To: GOLDMAN SACHS PRIVATE CREDIT CORP.
Reel/Frame 073069/0670 →