IP Library › Assignment 059537/0169
Patent Assignment
Reel/Frame 059537/0169

Assignment of Assignor's Interest

Recorded: 2022-04-07 Pages: 3
Assignor
Assignee
HUBEI HIGHLAND GRAPHENE TECHNOLOGY CO., LTD.
NO. 29, XIAOHAN AVENUE, XIAOGAN, CHINA
Covered Property (1)
Method for Repairing Reduced Graphene Oxide
Patent: 9,637,387 →
Application: 15/109,816 →
Publication: US 2016/0332886
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 6, 2016
From: ZHANG, MINGDONG; ZHANG, LINDE
To: SHENZHEN CANTONNET ENERGY SERVICES CO., LTD
Reel/Frame 039258/0617 →
Assignment of Assignor's Interest Aug 1, 2025
From: HUBEI HIGHLAND GRAPHENE TECHNOLOGY CO., LTD.
To: CARBON NANO ENGINEERING SYSTEMS CO., LTD.
Reel/Frame 071904/0322 →
Assignment of Assignor's Interest Apr 20, 2026
From: CARBON NANO ENGINEERING SYSTEMS CO., LTD.
To: HUNAN YUANCHANG NEW MATERIAL TECHNOLOGY CO., LTD.
Reel/Frame 074413/0934 →