IP Library › Assignment 019418/0357
Patent Assignment
Reel/Frame 019418/0357

Assignment of Assignor's Interest

Recorded: 2007-05-29 Pages: 5
Assignors
HARTHOM, LARRY K.
Executed: 2004-03-17
DISHER, CHRISTOPHER B.
Executed: 2004-03-16
Assignee
ABB VETCO GRAY INC.
3010 BRIARPARK, THIRD FLOOR, HOUSTON, TEXAS, 77042
Covered Property (1)
Internal Riser Inspection Device and Methods of Using Same
Patent: 7,552,631 →
Application: 11/807,398 →
Publication: US 2007/0256490
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 15, 2021
From: ABB VETCO GRAY INC.
To: VETCO GRAY INC.
Reel/Frame 056890/0033 →
Change of Name Sep 27, 2021
From: VETCO GRAY INC.
To: VETCO GRAY, LLC
Reel/Frame 057616/0655 →
Assignment of Assignor's Interest Sep 28, 2021
From: VETCO GRAY, LLC
To: HYDRIL USA DISTRIBUTION LLC
Reel/Frame 057630/0690 →