Patent Assignment
Reel/Frame 026695/0861
Assignment of Assignor's Interest
Recorded: 2011-08-03
Pages: 5
Assignors
HE, HENRY X.
Executed: 2011-07-20
CHAN, KWONG-ONN
Executed: 2011-07-20
AMBROSE, GENE
Executed: 2011-07-20
Assignee
VETCO GRAY INC.
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property
(1)
Method and Apparatus for Launching Multiple Balls in a Well
Related Assignments
(3)
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 →
Security Interest
Nov 4, 2020
From: VAULT PRESSURE CONTROL LLC
To: SIENA LENDING GROUP LLC
Reel/Frame 054302/0559 →
Assignment of Assignor's Interest
Nov 5, 2020
From: BAKER HUGHES HOLDINGS LLC; BAKER HUGHES PRESSURE CONTROL LP; VETCO GRAY, LLC; BAKER HUGHES OILFIELD OPERATIONS LLC
To: VAULT PRESSURE CONTROL LLC
Reel/Frame 054330/0001 →