Patent Assignment
Reel/Frame 075399/0445
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 Property
(1)
Method of Operating an Apparatus for Linear Friction Welding
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 25, 2017
From: JOHNSON, STEPHEN A.
To: APCI, LLC
Reel/Frame 043401/0063 →
Security Interest
Aug 31, 2017
From: APCI, LLC
To: STUPP BROS., INC.
Reel/Frame 043459/0825 →
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 →