IP Library › Assignment 031716/0870
Patent Assignment
Reel/Frame 031716/0870

Assignment of Assignor's Interest

Recorded: 2013-12-04 Pages: 7
Assignors
CURR, JACK
Executed: 2008-06-30
HALLETT, BRIAN
Executed: 2008-06-30
SWEENEY, ALAN
Executed: 2008-06-30
Assignee
CLEARWATER INTERNATIONAL LLC
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property (1)
Potassium Formate Gel Designed for the Prevention of Water Ingress and Dewatering of Pipelines or Flowlines
Patent: 8,099,997 →
Application: 12/167,645 →
Publication: US 2009/0067931
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 23, 2014
From: WEATHERFORD/LAMB, INC.
To: BAKER HUGHES INCORPORATED
Reel/Frame 034021/0913 →
Assignment of Assignor's Interest Nov 11, 2014
From: CLEARWATER INTERNATIONAL, L.L.C.
To: BAKER HUGHES INCORPORATED
Reel/Frame 034143/0868 →