Patent Assignment
Reel/Frame 032703/0308
Assignment of Assignor's Interest
Recorded: 2014-04-17
Pages: 3
Assignor
LI, JIANMIN
Executed: 2014-04-07
Assignee
MARUBENI-ITOCHU TUBULARS AMERICA INC.
580 WESTLAKE PARK BLVD., SUITE 1750, HOUSTON, TEXAS, 77079
Covered Property
(1)
Positive Seal Coupling System
Application:
14/255,731 →
Publication:
US 2014/0310942