Patent Assignment
Reel/Frame 058646/0291
Assignment of Assignor's Interest
Recorded: 2022-01-13
Pages: 4
Assignors
SHI, DAWEI
Executed: 2022-01-11
ZHONG, KEXIANG
Executed: 2022-01-11
WU, MAOLIN
Executed: 2022-01-11
Assignees
XIAMEN TUNGSTEN CO., LTD.
NO. 1005 ANLING ROAD, HULI DISTRICT, XIAMEN, FUJIAN, 361015, CHINA
FUJIAN CHANGTING GOLDEN DRAGON RARE-EARTH CO., LTD.
INDUSTRIAL NEW DEVELOPED ZONE, CHANGTING, FUJIAN PROVINCE, 366300, CHINA
Covered Property
(1)
R-Fe-B SINTERED MAGNET AND GRAIN BOUNDARY DIFFUSION TREATMENT METHOD THEREOF
Application:
17/626,954 →
Publication:
US 2022/0328245
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Dec 30, 2024
From: FUJIAN GOLDEN DRAGON RARE-EARTH CO., LTD.
To: FUJIAN GOLDEN DRAGON RARE-EARTH CO., LTD.; GOLDEN DRAGON RARE-EARTH INNOVATION TECHNOLOGY (XIAMEN) CO., LTD.
Reel/Frame 069695/0822 →