Patent Assignment
Reel/Frame 059119/0427
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, 361000, CHINA
Covered Property
(1)
N,N-Dihydrocarbonyl Amino Carboxylic Acid, Preparation Method Therefor and Use Thereof
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 →