IP Library › Assignment 053715/0026
Patent Assignment
Reel/Frame 053715/0026

Assignment of Assignor's Interest

Recorded: 2020-09-08 Pages: 4
Assignors
XU, JUAN
Executed: 2020-08-31
WANG, HENGCHANG
Executed: 2020-08-31
ZUO, HONGFU
Executed: 2020-08-31
HUANG, WEIQING
Executed: 2020-08-31
Assignee
NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
29 JIANGJUN AVE, JIANGNING DISTRICT, NANJING, JIAGSU, 211106, CHINA
Covered Property (1)
Variable-Frequency Ultrasonic Machining System for Computer Numerical Control Milling Machine
Application: 17/014,648 →
Publication: US 2021/0299901
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Address Previously Recorded at Reel: 053715 Frame: 0026. Assignor(S) Hereby Confirms the Assignment. Apr 12, 2021
From: XU, JUAN; WANG, HENGCHANG; ZUO, HONGFU; HUANG, WEIQING
To: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
Reel/Frame 055984/0530 →