Patent Assignment
Reel/Frame 049180/0400
Assignment of Assignor's Interest
Recorded: 2019-05-15
Pages: 3
Assignors
NAGATA, HIROSHI
Executed: 2019-04-22
YU, RONG
Executed: 2019-04-22
LAN, QIN
Executed: 2019-04-22
Assignee
XIAMEN TUNGSTEN CO., LTD.,
NO.1005 ANLING ROAD, HULI DISTRICT XIAMEN, FUJIAN, 361009, CHINA
Covered Property
(1)
W-Containing R-Fe-B-Cu Sintered Magnet and Quenching Alloy
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 →