Patent Assignment
Reel/Frame 047451/0635
Assignment of Assignor's Interest
Recorded: 2018-11-08
Pages: 4
Assignee
NEO CHEMICALS & OXIDES, LLC
8101 E. PRENTICE AVENUE, SUITE 525, GREENWOOD VILLAGE, COLORADO, 80111
Covered Property
(1)
Rare Earth Clarifying Agent and Method for Use in Primary Treatment of Wastewater
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 2021
From: NEO CHEMICALS & OXIDES, LLC
To: NEO WATER TREATMENT LLC
Reel/Frame 056608/0790 →
Assignment of Assignor's Interest
Jul 2, 2021
From: NEO CHEMICALS & OXIDES, LLC
To: NEO WATER TREATMENT LLC
Reel/Frame 056744/0621 →
Assignment of Assignor's Interest
Aug 29, 2025
From: NEO WATER TREATMENT LLC
To: MP MINE OPERATIONS LLC
Reel/Frame 072448/0018 →
Short Form Patent Security Agreement
Sep 5, 2025
From: MP MINE OPERATIONS LLC; SECURE NATURAL RESOURCES LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 072818/0718 →
Corrective Assignment to Correct the 1ST Receiving Party Name Previously Recorded at Reel: 72448 Frame: 18. Assignor(S) Hereby Confirms the Assignment .
Apr 30, 2026
From: NEO WATER TREATMENT LLC
To: NEO WATER TREATMENT, LLC; MP MINE OPERATIONS LLC
Reel/Frame 075494/0637 →