IP Library › Assignment 044624/0572
Patent Assignment
Reel/Frame 044624/0572

Assignment of Assignor's Interest

Recorded: 2018-01-16 Pages: 4
Assignor
LIU, XIAOQI
Executed: 2017-12-22
Assignee
ZIBO VOTAISI PETROCHEMICAL EQUIPMENT CO., LTD
ROOM 7-12 WORLD TRADE TOWER,, NO. 107 LIU, QUAN LU, HIGH-TECH ZONE, ZIBO, SHANDONG, 255020, CHINA
Covered Properties (2)
Mechanical energized sealing ball valve
Patent: 9,903,483 →
Application: 15/678,507 →
Publication: US 2017/0343120
Mechanical Energized Sealing Ball Valve with a Single Item
Application: 15/872,000 →
Publication: US 2018/0135763