IP Library › Assignment 009983/0488
Patent Assignment
Reel/Frame 009983/0488

Assignment of Assignor's Interest

Recorded: 1999-05-24 Pages: 2
Assignors
CLAYTON, HUGH R.
Executed: 1999-05-04
WILLIAMS, GRAHAME M.
Executed: 1999-04-28
Assignee
ABB OFFSHORE SYSTEMS, INC.
8909 JACKRABBIT ROAD, HOUSTON, TEXAS, 77095
Covered Property (1)
Valve Arrangement for Controlling Hydraulic Fluid Flow to a Subsea System
Patent: 6,328,070 →
Application: 09/260,223 →
Publication: US 2001/0003288
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Sep 10, 2007
From: ABB OFFSHORE SYSTEMS INC.
To: OFFSHORE SYSTEMS INC.
Reel/Frame 019825/0010 →
Change of Name Sep 17, 2007
From: OFFSHORE SYSTEMS INC.
To: VETCO GRAY CONTROLS INC.
Reel/Frame 019843/0755 →
Assignment of Assignor's Interest Sep 27, 2007
From: VETCO GRAY CONTROLS INC.
To: DRILLING CONTROLS, INC.
Reel/Frame 019899/0634 →
Patent and Trademark Security Agreement Feb 8, 2011
From: AXON PRESSURE PRODUCTS, INC. (F/K/A DRILLING CONTROLS HOLDINGS, INC.)
To: AMEGY BANK NATIONAL ASSOCIATION
Reel/Frame 025756/0740 →
Release of Security Interest Mar 9, 2015
From: AMEGY BANK
To: DRILLING CONTROLLS, LLC
Reel/Frame 035115/0435 →