IP Library Assignment 032043/0581
Patent Assignment
Reel/Frame 032043/0581

Assignment of Assignor's Interest

Recorded: 2014-01-24 Pages: 4
Assignors
TAN, ZHIMIN
Executed: 2011-07-20
ZHANG, YANQIU
Executed: 2011-07-20
QIAN, DONG
Executed: 2011-07-20
HOU, YUCHENG
Executed: 2011-07-20
Assignee
WELLSTREAM INTERNATIONAL LIMITED
WELLSTREAM HOUSE, WINCOMBLEE ROAD, WALKER RIVERSIDE, NEWCASTLE-UPON-TYNE, NE6 3PF, UNITED KINGDOM
Covered Property (1)
Riser Assembly and Method
Application: 14/125,286 →
Publication: US 2014/0186124
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 17, 2014
From: WELLSTREAM INTERNATIONAL LIMITED
To: GE OIL & GAS UK LIMITED
Reel/Frame 034013/0657 →