Patent Assignment
Reel/Frame 025102/0240
Assignment of Assignor's Interest
Recorded: 2010-10-06
Pages: 3
Assignor
DIETZ, DAVID ALBERT
Executed: 2010-09-14
Assignee
HYDRIL USA MANUFACTURING LLC
3300 NORTH SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3411
Covered Property
(1)
Riser Annulus Flow Meter and Method
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.