Patent Assignment
Reel/Frame 058107/0666
Assignment of Assignor's Interest
Recorded: 2021-11-11
Pages: 4
Assignee
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
29 YUDAO STREET, QINHUAI DISTRICT, NANJING, JIANGSU, 210016, CHINA
Covered Property
(1)
Monitoring Method for Vibration Drilling State of Stack Structure Material
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 6, 2023
From: CHEN, YAN; GUO, NAN; YAN, CHAOREN
To: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Reel/Frame 062601/0023 →
Assignment of Assignor's Interest
Nov 5, 2024
From: CHEN, YAN; GUO, NAN; YAN, CHAOREN; FU, YUCAN
To: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Reel/Frame 069133/0628 →