IP Library › Assignment 029315/0615
Patent Assignment
Reel/Frame 029315/0615

Assignment of Assignor's Interest

Recorded: 2012-11-16 Pages: 5
Assignors
HE, HENRY
Executed: 2012-09-06
MOVAFFAGH, BEHROOZ
Executed: 2012-09-06
WANG, HUAHUI
Executed: 2012-09-06
Assignee
VETCO GRAY INC.
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property (1)
Apparatus and Methods for Releasing Drilling Rig and Blowout Preventer (Bop) Prior to Cement Bonding
Patent: 9,187,976 →
Application: 13/679,709 →
Publication: US 2014/0138086
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 5, 2020
From: VETCO GRAY INC.
To: VETCO GRAY, LLC
Reel/Frame 052019/0590 →
Change of Name Jan 10, 2024
From: VETCO GRAY INC.
To: VETCO GRAY, LLC
Reel/Frame 066259/0194 →