IP Library › Assignment 016391/0925
Patent Assignment
Reel/Frame 016391/0925

Assignment of Assignor's Interest

Recorded: 2005-03-25 Pages: 3
Assignor
MALLIS, DAVID LLEWELLYN
Executed: 2005-03-02
Assignee
HYDRIL COMPANY
3300 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property (1)
Tubular Joint Wear Indicator
Patent: 7,014,212 →
Application: 09/843,560 →
Publication: US 2001/0015555
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Name Previously Recorded on Reel 016391, Frame 0925. Oct 5, 2005
From: MALLIS, DAVID LLEWELLYN
To: HYDRIL COMPANY LP
Reel/Frame 017826/0107 →
Merger Jan 7, 2011
From: HYDRIL COMPANY LP
To: HYDRIL COMPANY
Reel/Frame 025600/0059 →