Patent Assignment
Reel/Frame 019255/0251
Corrective Assignment to Correct the Assignee's Address. Document Previously Rec Orded at Reel 018867 Frame 0013.
Recorded: 2007-04-12
Pages: 4
Assignor
HALL, ROBERT NEIL
Executed: 2007-01-18
Assignee
WIRELINE ENGINEERING LIMITED
TECHNOLOGY HOUSE, BLACKBURN BUSINESS PARK, BLACKBURN, ABERDEEN, AB21 OPS, UNITED KINGDOM
Covered Property
(1)
Downhole Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 2007
From: HALL, ROBERT NEIL
To: WIRELINE ENGINEERING LIMITED
Reel/Frame 018867/0013 →
Security Interest
Aug 31, 2015
From: WIRELINE ENGINEERING LIMITED
To: AMEGY BANK NATIONAL ASSOCIATION
Reel/Frame 036455/0857 →
Change of Name
Feb 2, 2016
From: WIRELINE ENGINEERING LIMITED
To: IMPACT SELECTOR LIMITED
Reel/Frame 037647/0937 →