Patent Assignment
Reel/Frame 047104/0737
Assignment of Assignor's Interest
Recorded: 2018-10-09
Pages: 3
Assignors
LIN, YULIN
Executed: 2018-09-28
NAGATA, HIROSHI
Executed: 2018-09-28
LIAO, ZONGBO
Executed: 2018-09-28
XIE, JUHUA
Executed: 2018-09-28
YE, HANSHEN
Executed: 2018-09-28
Assignee
XIAMEN TUNGSTEN CO., LTD.
NO.1005 ANLING ROAD, HULI DISTRICT XIAMEN, FUJIAN, 361015, CHINA
Covered Property
(1)
Grain Boundary Diffusion Method of R-Fe-B Series Rare Earth Sintered Magnet
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 21, 2019
From: XIAMEN TUNGSTEN CO., LTD.
To: FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD.
Reel/Frame 048396/0933 →
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 →