Patent Assignment
Reel/Frame 070307/0223
Assignment of Assignor's Interest
Recorded: 2025-02-24
Pages: 8
Assignor
EWC CONTROLS, INC.
Executed: 2024-07-01
Assignee
RPC ACQUISITION, LLC
1015 EAST WASHINGTON AVENUE, MADISON, WISCONSIN, 53701
Covered Property
(1)
Hybrid Zone Control System
Patent:
9,253,260 →
Application:
13/618,953 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 26, 2012
From: BAILEY, MICHAEL; BROWN, JOHN PHILLIP
To: EWC CONTROLS INCORPORATED
Reel/Frame 029260/0701 →
Change of Name
Feb 24, 2025
From: RPC ACQUISITION, LLC
To: EWC CONTROLS, LLC
Reel/Frame 070312/0358 →
Security Interest
Oct 6, 2025
From: RESEARCH PRODUCTS CORPORATION; DRI-STEEM CORPORATION; EWC CONTROLS, LLC
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 073007/0564 →
Patent Security Agreement
Oct 15, 2025
From: RESEARCH PRODUCTS CORPORATION; DRI-STEEM CORPORATION; EWC CONTROLS, LLC
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 073109/0707 →
Assignment of Patent Security Agreement, Recorded on October 15, 2025 at Reel/Frame 73109/0707
Jul 16, 2026
From: GOLDMAN SACHS BANK USA, AS EXISTING AGENT
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS SUCCESSOR AGENT
Reel/Frame 075998/0444 →