Patent Assignment
Reel/Frame 075399/0412
Release of Security Interest
Recorded: 2026-07-24
Pages: 3
Assignor
STUPP BROS., INC.
Executed: 2026-07-01
Assignee
APCI, LLC
3800 WEBER ROAD, ST. LOUIS, MISSOURI, 63125
Covered Properties
(2)
Linear Friction Welding System with Pre-Heating
Torque Controlled Linear Friction Welder System
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2018
From: GORSKI, THOMAS W.; JOHNSON, STEPHEN A.
To: APCI, LLC
Reel/Frame 046931/0074 →
Assignment of Assignor's Interest
Sep 20, 2018
From: JOHNSON, STEPHEN A.
To: APCI, LLC
Reel/Frame 046931/0208 →
Security Interest
Oct 1, 2018
From: APCI, LLC
To: STUPP BROS., INC.
Reel/Frame 047017/0914 →
Bill of Sale and Assignment of Intellectual Property
Jul 2, 2026
From: APCI, LLC
To: STUPP BROS., INC.
Reel/Frame 075900/0514 →
Assignment of Assignor's Interest
Aug 18, 2026
From: STUPP BROS., INC.
To: SOLID STATE BONDING INT'L LLC.
Reel/Frame 075689/0520 →