Patent Assignment
Reel/Frame 072191/0569
Assignment of Assignor's Interest
Recorded: 2025-09-08
Pages: 5
Assignors
LIU, YAQING
Executed: 2023-05-29
ZHAO, GUIZHE
Executed: 2023-05-29
LI, XU
Executed: 2023-05-29
Assignees
NORTH UNIVERSITY OF CHINA
NO.3 XUEYUAN ROAD, JIANCAOPING DISTRICT, TAIYUAN, CHINA
SHANXI ZHONGBEI NEW MATERIAL TECHNOLOGY CO., LTD.
AREA B, ROOM 6318, BUILDING 182,, NO.3 XUEYUAN ROAD, JIANCAOPING DISTRICT, TAIYUAN, CHINA
Covered Property
(1)
Efficient and Cost-Effective Method for Preparing Ultra-Fine Powdered Natural Rubber Masterbatch with High Graphene Content and Use Thereof