IP Library › Assignment 016792/0470
Patent Assignment
Reel/Frame 016792/0470

Assignment of Assignor's Interest

Recorded: 2005-11-17 Pages: 4
Assignor
GALTIN, LARRY W.
Executed: 2005-02-02
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 600, HOUSTON, TEXAS, 77027
Covered Property (1)
Sterically Hindered N-Methylsecondary and Tertiary Amine Sulfur Scavengers and Methods for Making and Using Same
Patent: 7,517,447 →
Application: 10/754,487 →
Publication: US 2005/0153846
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 21, 2005
From: WEATHERFORD/LAMB, INC.
To: CLEARWATER INTERNATIONAL, L.L.C.
Reel/Frame 016804/0191 →
Assignment of Assignor's Interest Oct 9, 2015
From: CLEARWATER INTERNATIONAL, L.L.C.
To: LUBRIZOL OILFIELD SOLUTIONS, INC.
Reel/Frame 036822/0379 →
Assignment of Assignor's Interest Jan 18, 2018
From: LUBRIZOL OILFIELD SOLUTIONS, INC.
To: THE LUBRIZOL CORPORATION
Reel/Frame 044655/0922 →