IP Library › Assignment 015189/0460
Patent Assignment
Reel/Frame 015189/0460

Assignment of Assignor's Interest

Recorded: 2004-09-28 Pages: 5
Assignors
SIMPSON, NEIL ANDREW ABERCROMBIE
Executed: 2004-09-08
D'ARCY, SUSAN
Executed: 2004-09-09
RUSSELL, DAVID ALEXANDER
Executed: 2004-09-06
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600, HOUSTON, TEXAS, 77027
Covered Property (1)
Traction Apparatus
Patent: 7,051,587 →
Application: 10/838,158 →
Publication: US 2005/0016302
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 →