Patent Assignment
Reel/Frame 030265/0893
Assignment of Assignor's Interest
Recorded: 2013-04-23
Pages: 4
Assignor
HALL, ROBERT NEIL
Executed: 2013-04-19
Assignee
WIRELINE ENGINEERING LIMITED
TECHNOLOGY HOUSE, BLACKBURN BUSINESS PARK, ABERDEEN, AB21 OPS, UNITED KINGDOM
Covered Property
(1)
Downhole Apparatus
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 17, 2013
From: COGGIO, WILLIAM D.; KUMAR, RAMESH C.; WHEATLEY, JOHN A.; STEINER, MICHAEL L.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 030234/0434 →
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 →