Patent Assignment
Reel/Frame 051489/0732
Change of Name
Recorded: 2020-01-06
Pages: 3
Assignor
SHENZHEN BTR NEW ENERGY MATERIALS INC.
Executed: 2019-09-23
Assignee
BTR NEW MATERIAL GROUP CO., LTD.
BLOCK 8, HIGH TECH INDUSTRIAL PARK, XITIAN COMMUNITY, GONGMING OFFICE, GUANGMING NEW DISTRICT, SHENZHEN, GUANGDONG, 518106, CHINA
Covered Properties
(3)
Composite carbon material of negative electrode in lithuim ion battery and its preparation method
Lithium Ion Battery Graphite Negative Electrode Material and Preparation Method Thereof
Nano-Silicon Composite Negative Electrode Material Used for Lithium Ion Battery, Process for Preparing the Same and Lithium Ion Battery
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 27, 2007
From: YUE, MIN; ZHANG, WANHONG
To: BTR NEW ENERGY MATERIALS INC.
Reel/Frame 020212/0412 →
Assignment of Assignor's Interest
Apr 2, 2014
From: YUE, MIN; LIANG, YAN; YAN, HUIQING; DENG, MINGHUA
To: SHENZHEN BTR NEW ENERGY MATERIALS INC.
Reel/Frame 032582/0400 →
Assignment of Assignor's Interest
Jan 11, 2016
From: REN, JIANGUO; YUE, MIN; HUANG, YOUYUAN; HE, XUEQIN
To: SHENZHEN BTR NEW ENERGY MATERIALS INC.
Reel/Frame 037456/0263 →
Corrective Assignment to Correct the Conveying Party Name Previously Recorded at Reel: 51489 Frame: 732. Assignor(S) Hereby Confirms the Assignment.
Jan 14, 2020
From: BTR NEW ENERGY MATERIALS INC.
To: BTR NEW MATERIAL GROUP CO., LTD.
Reel/Frame 051582/0813 →