IP Library Assignment 030079/0677
Patent Assignment
Reel/Frame 030079/0677

Assignment of Assignor's Interest

Recorded: 2013-03-25 Pages: 3
Assignors
NUTLEY, KIM
Executed: 2009-07-18
NUTLEY, BRIAN
Executed: 2009-07-15
Assignee
SWELLTEC LIMITED
WEATHERFORD HOUSE, LAWSON DRIVE, DYCE, ABERDEEN, AB21 0DR, UNITED KINGDOM
Covered Property (1)
Downhole Apparatus with a Swellable Support Structure
Patent: 8,584,764 →
Application: 13/850,092 →
Publication: US 2013/0213672
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 23, 2017
From: SWELLTEC LIMITED
To: WEATHERFORD U.K. LIMITED
Reel/Frame 043925/0379 →