IP Library › Assignment 055664/0154
Patent Assignment
Reel/Frame 055664/0154

Assignment of Assignor's Interest

Recorded: 2021-03-19 Pages: 4
Assignor
Assignee
GUIZHOU ZHENHUA E-CHEM INC.
NO.1 GAOKUA ROAD, BAIYUN DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE, CHINA
Covered Properties (2)
High Manganese Polycrystalline Anode Material, Preparation Method Thereof and Dynamic Lithium Ion Battery
Patent: 9,077,034 →
Application: 13/138,944 →
Publication: US 2012/0045690
Polycrystalline Cobalt-Nickel-Manganese Ternary Positive Material, Preparation Method Thereof and Lithium Ion Secondary Battery
Patent: 8,834,740 →
Application: 13/138,945 →
Publication: US 2012/0043500
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2011
From: XIANG, QIANXIN; ZHAO, XIAOLIAN
To: SHEN ZHEN ZHENHUA NEW MATERIAL CO., LTD.; GUIZHOU ZHENHUA NEW MATERIAL CO., LTD.
Reel/Frame 027279/0412 →
Assignment of Assignor's Interest Oct 28, 2011
From: XIANG, QIANXIN; ZHAO, XIAOLIAN
To: SHEN ZHEN ZHENHUA NEW MATERIAL CO.,LTD.,; GUIZHOU ZHENHUA NEW MATERIAL CO., LTD.
Reel/Frame 027279/0477 →
Change of Name Mar 19, 2021
From: SHENZHEN ZHENHUA NEW MATERIAL CO., LTD.
To: GUIZHOU ZHENHUA E-CHEM INC.
Reel/Frame 055664/0139 →