Patent Assignment
Reel/Frame 059445/0001
Assignment of Assignor's Interest
Recorded: 2022-03-30
Pages: 4
Assignor
XIAMEN TUNGSTEN CO., LTD.
Executed: 2022-03-23
Assignees
FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD.
INDUSTRIAL NEW DEVELOPED ZONE, CHANGTING, FUJIAN, 366300, CHINA
XIAMEN TUNGSTEN CO., LTD.
NO. 1005 ANLING RD., HULI DISTRICT, XIAMEN, FUJIAN, 361006, CHINA
Covered Properties
(2)
An N,N-Dihydrocarbonylamide Carboxylic Acid, Preparation Method Therefor and Use Thereof
N,N-Dihydrocarbonyl Amino Carboxylic Acid, Preparation Method Therefor and Use Thereof
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2022
From: WANG, YANLIANG; XIAO, WENTAO; WU, YUYUAN; LIN, JINCHI
To: XIAMEN TUNGSTEN CO., LTD.
Reel/Frame 059119/0076 →
Assignment of Assignor's Interest
Feb 28, 2022
From: WANG, YANLIANG; XIAO, WENTAO; WU, YUYUAN; LIN, JINCHI
To: XIAMEN TUNGSTEN CO., LTD.
Reel/Frame 059119/0427 →
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 →