Patent Assignment
Reel/Frame 013246/0429
Assignment of Assignor's Interest
Recorded: 2002-11-18
Received: 2002-11-18
Pages: 5
Assignor
MANNELLA, EUGENE J.
Executed: 2002-11-11
Assignee
GB TUBULARS, INC.
1444 BLALOCK ROAD, HOUSTON, TX, 77055, UNITED STATES
Covered Property
(1)
Threaded Pipe Connection Having a Retainer Gasket with Pressure Relief Vents
Application:
10/235,421 →