IP Library Assignment 032088/0730
Patent Assignment
Reel/Frame 032088/0730

Assignment of Assignor's Interest

Recorded: 2014-01-30 Pages: 3
Assignor
WILKIN, JAMES F.
Executed: 2014-01-29
Assignee
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property (1)
Sliding Sleeve Having Inverting Ball Seat
Patent: 9,677,380 →
Application: 14/104,016 →
Publication: US 2014/0166111
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2014
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 034526/0272 →