Patent Assignment
Reel/Frame 045392/0416
Assignment of Assignor's Interest
Recorded: 2018-03-29
Pages: 6
Assignors
LUI, YAQING
Executed: 2018-03-21
XIANG, YANG
Executed: 2018-03-21
ZHAO, GUIZHE
Executed: 2018-03-21
Assignee
NORTH UNIVERSITY OF CHINA
3 XUEYUAN ROAD, JIANCAOPING DISTRICT, TAIYUAN, SHANXI, 030051, CHINA
Covered Property
(1)
Water-Absorbing and Water-Retaining Multi-Nutrient Biodegradable Polymeric Slow/Controlled Release Fertilizer Having a Semi-Interpenetrating Network Structure