Patent Assignment
Reel/Frame 073509/0129
Confirmatory License
Recorded: 2025-11-05
Pages: 6
Assignor
PRATT & WHITNEY
Executed: 2017-04-03
Assignee
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
875 N. RANDOLPH STREET, ONE LIBERTY CENTER, OFFICE OF NAVAL RESEARCH (CODE 07), ARLINGTON, VIRGINIA, 22203-1995
Covered Properties
(4)
Rotating Detonation Engine Multi-Stage Mixer
Rotating Detonation Engine Upstream Wave Arrestor
Rotating Detonation Engine Combustor Wave Reflector
Application:
15/470,796 →
Publication:
US 2018/0274787
Rotating Detonation Engine Wave Induced Mixer
Application:
15/470,800 →
Publication:
US 2018/0274788
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 27, 2017
From: HOLLEY, ADAM TAKASHI; GREENE, CHRISTOPHER BRITTON; COCKS, PETER AT
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 041756/0713 →
Assignment of Assignor's Interest
Mar 27, 2017
From: HOLLEY, ADAM TAKASHI; COCKS, PETER AT; GREENE, CHRISTOPHER BRITTON
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 041756/0847 →
Assignment of Assignor's Interest
Mar 28, 2017
From: GREENE, CHRISTOPHER BRITTON; HOLLEY, ADAM TAKASHI; COCKS, PETER AT
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 041762/0991 →
Assignment of Assignor's Interest
Mar 28, 2017
From: GREENE, CHRISTOPHER BRITTON; HOLLEY, ADAM TAKASHI; COCKS, PETER AT
To: UNITED TECHNOLOGIES CORPORATION
Reel/Frame 041763/0046 →
Change of Name
Sep 4, 2020
From: UNITED TECHNOLOGIES CORPORATION
To: RAYTHEON TECHNOLOGIES CORPORATION
Reel/Frame 054062/0001 →
Corrective Assignment to Correct the and Remove Patent Application Number 11886281 and Add Patent Application Number 14846874. to Correct the Receiving Party Address Previously Recorded at Reel: 054062 Frame: 0001. Assignor(S) Hereby Confirms the Change of Address.
Mar 4, 2021
From: UNITED TECHNOLOGIES CORPORATION
To: RAYTHEON TECHNOLOGIES CORPORATION
Reel/Frame 055659/0001 →
Confirmatory License
Nov 30, 2021
From: PRATT & WHITNEY
To: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Reel/Frame 058289/0293 →
Confirmatory License
Nov 30, 2021
From: PRATT & WHITNEY
To: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Reel/Frame 058289/0487 →
Confirmatory License
Nov 30, 2021
From: PRATT & WHITNEY
To: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Reel/Frame 058289/0869 →
Confirmatory License
Nov 30, 2021
From: PRATT & WHITNEY
To: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Reel/Frame 058290/0313 →
Change of Name
Jul 27, 2023
From: RAYTHEON TECHNOLOGIES CORPORATION
To: RTX CORPORATION
Reel/Frame 064714/0001 →