Patent Assignment
Reel/Frame 015770/0907
Corrective Coversheet to Correct the Second Inventor's Name Previously Recorded on Reel 014951, Frame 0777.
Recorded: 2004-09-10
Pages: 5
Assignee
NATIONAL-OILWELL, L.P.
10000 RICHMOND AVENUE, SUITE 400, HOUSTON, TEXAS, 77042-4200
Covered Property
(1)
Hydraulic Retention System for Reciprocating Pump Cylinder Liner
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.