IP Library Assignment 032664/0425
Patent Assignment
Reel/Frame 032664/0425

Assignment of Assignor's Interest

Recorded: 2014-04-14 Pages: 6
Assignors
VELDMAN, RAYNARD
Executed: 2011-11-17
KAKADJIAN, SARKIS R.
Executed: 2011-11-28
ZAMORA, FRANK
Executed: 2011-12-13
Assignee
CLEARWATER INTERNATIONAL, LLC
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property (1)
Aggregating Reagents and Methods for Making and Using Same
Patent: 8,944,164 →
Application: 13/247,985 →
Publication: US 2013/0075100
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →