Patent Assignment
Reel/Frame 017497/0309
Assignment of Assignor's Interest
Recorded: 2006-01-27
Pages: 3
Assignee
CHEMPLEX, L.C.
506 COUNTY ROAD 137, SYNDER, TEXAS, 79549
Covered Property
(1)
Iron Control Agent
Patent:
8,003,581 →
Application:
11/270,353 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2011
From: CHEMPLEX, LTD.
To: CHEMPLEX ADVANCED MATERIALS, LLC
Reel/Frame 027374/0713 →
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 027374 Frame 0713. Assignor(S) Hereby Confirms the Assignment.
Dec 14, 2011
From: CHEMPLEX, LTD.
To: CHEMPLEX ADVANCED MATERIALS, LLC
Reel/Frame 027380/0612 →
Merger
Feb 6, 2015
From: CHEMPLEX ADVANCED MATERIALS, LLC; VENTANA RESOURCES MANAGEMENT LLC; CHEMLOGICS GROUP LLC; SOLVAY USA INC.
To: SOLVAY USA INC.
Reel/Frame 034905/0168 →
Assignment of Assignor's Interest
Mar 23, 2023
From: SOLVAY USA INC.
To: ENERGY SOLUTIONS (US) LLC
Reel/Frame 063077/0674 →