Patent Assignment
Reel/Frame 011738/0831
Assignment of Assignor's Interest
Recorded: 2001-04-18
Received: 2001-05-02
Pages: 4
Assignee
KVAERNER OILFIELD PRODUCTS, INC.
1255 NORTH POST OAK ROAD, HOUSTON, TX, 77055, UNITED STATES
Covered Property
(1)
Tubing Hanger with Flapper Valve
Application:
09/837,097 →