Patent Assignment
Reel/Frame 033300/0211
Assignment of Assignor's Interest
Recorded: 2014-07-11
Pages: 2
Assignor
BURBA, JOHN L., III
Executed: 2007-11-26
Assignee
CHEVRON U.S.A. INC.
6001 BOLLINGER CANYON ROAD, SAN RAMON, CALIFORNIA, 94583
Covered Property
(1)
Filter Substrate Composition
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 15, 2014
From: MOLYCORP MINERALS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 032679/0761 →
Assignment of Assignor's Interest
Jul 11, 2014
From: RARE EARTH ACQUISITIONS LLC
To: MOLYCORP MINERALS, LLC
Reel/Frame 033309/0624 →
Assignment of Assignor's Interest
Jul 11, 2014
From: CHEVRON U.S.A. INC.
To: RARE EARTH ACQUISITIONS LLC
Reel/Frame 033300/0225 →
Security Interest
Apr 15, 2015
From: MOLYCORP MINERALS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 035416/0590 →
Assignment of Assignor's Interest
Apr 21, 2016
From: MOLYCORP MINERALS, LLC; PP IV MOUNTAIN PASS II, INC.; PP IV MOUNTAIN PASS INC.; RCF IV SPEEDWAGON INC.
To: SECURE NATURAL RESOURCES LLC
Reel/Frame 038340/0265 →
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 038340 Frame 0265. Assignor(S) Hereby Confirms the Assignment.
May 3, 2016
From: MOLYCORP MINERALS, LLC; PP IV MOUNTAIN PASS II, INC.; PP IV MOUNTAIN PASS INC.; RCF IV SPEEDWAGON INC.
To: SECURE NATURAL RESOURCES LLC
Reel/Frame 038596/0138 →
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 →