Patent Assignment
Reel/Frame 029508/0565
Assignment of Assignor's Interest
Recorded: 2012-12-20
Pages: 4
Assignee
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Multi-Zone Screened Fracturing System
Application:
13/670,125 →
Publication:
US 2013/0062066
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.