Patent Assignment
Reel/Frame 049684/0122
Assignment of Assignor's Interest
Recorded: 2019-07-08
Pages: 6
Assignors
ZHANG, SHUJUN
Executed: 2019-03-28
ZHENG, BIN
Executed: 2019-03-28
DUAN, JIANLIANG
Executed: 2019-03-28
DONG, JIAN
Executed: 2019-03-28
LIN, YUEQING
Executed: 2019-03-28
LIU, XIANG
Executed: 2019-03-28
SHANGGUAN, FENGSHOU
Executed: 2019-03-28
Assignee
SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO., LTD.
HUATONG AVENUE, FENGNAN HI-TECH DEVELOPMENT ZONE, HEBEI, TANGSHAN, CHINA
Covered Property
(1)
Super-Long Thermal Insulation Steel Jacket Pipe and Machining Process Thereof