IP Library › Assignment 013833/0252
Patent Assignment
Reel/Frame 013833/0252

Assignment of Assignor's Interest

Recorded: 2003-02-28 Pages: 3
Assignor
VOLD, GISLE
Executed: 2003-02-26
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., HOUSTON, TEXAS, 77027
Covered Property (1)
Spacer Sub
Patent: 7,159,653 →
Application: 10/375,614 →
Publication: US 2004/0168794
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 →