Patent Assignment
Reel/Frame 053686/0026
Assignment of Assignor's Interest
Recorded: 2020-09-03
Pages: 2
Assignor
MAHAFFEY, DAVID
Executed: 2017-11-06
Assignee
GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE
WRIGHT-PATTERSON AIR FORCE BASE, WRIGHT-PATTERSON AFB, OHIO, 45433
Covered Property
(1)
Systems and Methods for Determining Efficiency of Friction Welding Processes
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 19, 2018
From: ZHANG, WEI; TUNG, DANIEL
To: OHIO STATE INNOVATION FOUNDATION
Reel/Frame 045274/0147 →
Confirmatory License
Jul 18, 2018
From: OHIO STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 046583/0535 →
Assignment of Assignor's Interest
Sep 3, 2020
From: SEMIATIN, SHELDON LEE
To: GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE
Reel/Frame 053686/0180 →
Assignment of Assignor's Interest
Sep 3, 2020
From: SENKOV, OLEG; UES, INC.
To: GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE
Reel/Frame 053686/0301 →