Patent Assignment
Reel/Frame 032393/0203
Assignment of Assignor's Interest
Recorded: 2014-03-10
Pages: 5
Assignee
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Tieback Cementing Plug System
Application:
61/948,930 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.