Patent Assignment
Reel/Frame 060072/0440
Confirmatory License
Recorded: 2022-05-16
Pages: 2
Assignor
GENERAL MOTORS GLOBAL PROPULSION SYSTEMS
Executed: 2022-04-29
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Method to Increase Local Cooling Rate and Improve Material Properties in a Low-Pressure Sand-Casting Head
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 14, 2022
From: WANG, LIANG; WANG, QIGUI; GERARD, DALE A.; BURKHOLDER, STEVEN L.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 059594/0946 →
Confirmatory License
Jan 12, 2023
From: GENERAL MOTORS GLOBAL PROPULSION SYSTEMS
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 062358/0582 →