IP Library Assignment 059119/0076
Patent Assignment
Reel/Frame 059119/0076

Assignment of Assignor's Interest

Recorded: 2022-02-28 Pages: 3
Assignors
WANG, YANLIANG
Executed: 2022-02-24
XIAO, WENTAO
Executed: 2022-02-24
WU, YUYUAN
Executed: 2022-02-24
LIN, JINCHI
Executed: 2022-02-24
Assignee
XIAMEN TUNGSTEN CO., LTD.
NO. 1005 ANLING RD., HULI DISTRICT, XIAMEN, FUJIAN, 361006, CHINA
Covered Property (1)
An N,N-Dihydrocarbonylamide Carboxylic Acid, Preparation Method Therefor and Use Thereof
Application: 17/639,122 →
Publication: US 2023/0331662
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 30, 2022
From: XIAMEN TUNGSTEN CO., LTD.
To: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD.; XIAMEN TUNGSTEN CO., LTD.
Reel/Frame 059445/0001 →
Assignment of Assignor's Interest May 20, 2022
From: XIAMEN TUNGSTEN CO., LTD; FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD
To: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD.
Reel/Frame 059966/0166 →
Change of Name Dec 20, 2023
From: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD.
To: FUJIAN GOLDEN DRAGON RARE-EARTH CO., LTD.
Reel/Frame 066124/0473 →