Patent Assignment
Reel/Frame 073194/0070
Confirmatory License
Recorded: 2025-12-11
Pages: 2
Assignor
NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
Executed: 2022-07-13
Assignee
NNSA
24600 20TH ST SE, ALBUQUERQUE, NEW MEXICO, 87117
Covered Property
(1)
Separation of Krypton Gas from Xenon Gas Using Natural Clinoptilolite
Patent:
12,421,115 →
Application:
17/854,307 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Jul 19, 2022
From: NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 060548/0445 →
Assignment of Assignor's Interest
Jul 27, 2022
From: XU, GUANGPING; PAUL, MATTHEW J.; GREATHOUSE, JEFFERY A.
To: NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
Reel/Frame 060637/0460 →