IP Library › Assignment 056867/0991
Patent Assignment
Reel/Frame 056867/0991

Assignment of Assignor's Interest

Recorded: 2021-07-15 Pages: 4
Assignors
FRASER, THOMAS A.
Executed: 2006-08-23
JENNINGS, CHARLES E.
Executed: 2006-08-23
NELSON, JOHN E.
Executed: 2006-08-23
Assignee
VETCO GRAY INC.
3010 BRIARPARK, THIRD FLOOR, HOUSTON, TEXAS, 77042
Covered Property (1)
Preloaded Riser Coupling System
Patent: 7,963,336 →
Application: 12/041,355 →
Publication: US 2008/0149390
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →