IP Library › Assignment 016700/0825
Patent Assignment
Reel/Frame 016700/0825

Assignment of Assignor's Interest

Recorded: 2005-06-22 Pages: 2
Assignor
HYDRIL COMPANY
Executed: 2005-05-15
Assignee
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property (1)
Subsea Mud Pump and Control System
Patent: 6,904,982 →
Application: 10/341,511 →
Publication: US 2004/0007392
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 14, 2003
From: JUDGE, ROBERT A.; NGUYEN, DAT MANH; WADE, HAROLD
To: HYDRIL COMPANY
Reel/Frame 014260/0990 →
Assignment of Assignor's Interest Jan 28, 2004
From: JUDGE, ROBERT A.; NGUYEN, DAT MANH; WADE, HAROLD; BROOKS, RONALD D.
To: HYDRIL COMPANY
Reel/Frame 014929/0405 →
Merger Mar 28, 2008
From: HYDRIL COMPANY LP
To: HYDRIL GENERAL LLC
Reel/Frame 020710/0717 →
Change of Name Mar 28, 2008
From: HDRYIL GENERAL LLC
To: HYDRIL LLC
Reel/Frame 020710/0950 →
Assignment of Assignor's Interest Jun 5, 2008
From: HYDRIL LLC
To: HYDRIL USA MANUFACTURING LLC
Reel/Frame 021050/0491 →