Patent Assignment
Reel/Frame 042852/0345
Assignment of Assignor's Interest
Recorded: 2017-06-28
Pages: 7
Assignors
XIONG, YUQIN
Executed: 2017-06-19
XU, ENSHUN
Executed: 2017-06-19
LI, WEIGUO
Executed: 2017-06-19
DUAN, WENFENG
Executed: 2017-06-19
Assignee
BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY CO., LTD.
NO. 2, JIA, SHALINGDUAN, SHUNPING ROAD, SHUNYI DISTRICT, BEIJING, 100000, CHINA
Covered Property
(1)
Polyacrylic Acid Copolymer Emulsion, Organic-Inorganic Composite Waterproof Coating, Preparation Method Thereof and Waterproof Coiled Material