IP Library › Assignment 014031/0572
Patent Assignment
Reel/Frame 014031/0572

Assignment of Assignor's Interest

Recorded: 2003-05-01 Pages: 4
Assignors
STREATER, JAMES R.
Executed: 2003-04-28
LEACH, DONALD L.
Executed: 2003-04-28
Assignee
NATIONAL-OILWELL, L.P.
1000 RICHMOND AVENUE, SUITE 400, HOUSTON, TEXAS, 77042-4200
Covered Property (1)
Hydraulic Jar Lock
Patent: 7,066,251 →
Application: 10/427,773 →
Publication: US 2004/0216869
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
To Correct Assignee's Address Previously Recorded on 014031 Frame 0572. Nov 6, 2003
From: STREATER, JAMES R.; LEACH, DONALD L.
To: NATIONAL-OILWELL, L.P.
Reel/Frame 014676/0159 →