IP Library › Assignment 007671/0124
Patent Assignment
Reel/Frame 007671/0124

Assignment of Assignor's Interest

Recorded: 1995-09-22 Pages: 2
Assignor
HUTCHINSON, CHRISTOPHER P.
Executed: 1995-09-22
Assignee
WEATHERFORD U.S., INC.
1360 POST OAK BLVD., STE. 1000, HOUSTON, TEXAS, 77056
Covered Property (1)
Wellbore Milling Tools & Inserts
Patent: 5,626,189 →
Application: 08/532,474 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 17, 2005
From: WEATHERFORD U.S., L.P.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 016016/0867 →
Assignment of Assignor's Interest Dec 4, 2014
From: WEATHERFORD/LAMB, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 034526/0272 →