Patent Assignment
Reel/Frame 032679/0761
Security Interest
Recorded: 2014-04-15
Pages: 8
Assignor
MOLYCORP MINERALS, LLC
Executed: 2012-05-05
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION
10 SOUTH WACKER DRIVE, 13TH FLOOR, CHICAGO, ILLINOIS, 60606
Covered Properties
(6)
Composition for Treating a Fluid
Water Purification Device for Arsenic Removal
Composition and Process for Making the Composition
Ceria for Use as an Antimicrobial Barrier and Disinfectant in a Wound Dressing
Application:
13/608,866 →
Publication:
US 2012/0328681
Filter Substrate Composition
Use of a Dual Polymer System for Enhanced Water Recovery and Improved Separation of Suspended Solids and Other Substances from an Aqueous Media
Application:
14/142,386 →
Publication:
US 2014/0158629
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 23, 2008
From: BURBA, JOHN L., III
To: CHEVRON U.S.A. INC.
Reel/Frame 020405/0096 →
Nunc Pro Tunc Assignment
Oct 21, 2008
From: CHEVRON U.S.A. INC.
To: RARE EARTH ACQUISITIONS LLC
Reel/Frame 021716/0217 →
Assignment of Assignor's Interest
Mar 10, 2009
From: CHEVRON U.S.A. INC.
To: RARE EARTH ACQUISITIONS LLC
Reel/Frame 022370/0503 →
Change of Name
Mar 10, 2009
From: RARE EARTH ACQUISITIONS LLC
To: MOLYCORP MINERALS, LLC
Reel/Frame 022371/0374 →
Assignment of Assignor's Interest
Apr 11, 2012
From: BURBA, JOHN
To: MOLYCORP MINERALS, LLC
Reel/Frame 028025/0554 →
Change of Name
Jun 1, 2012
From: RARE EARTH ACQUISITIONS LLC
To: MOLYCORP MINERALS, LLC
Reel/Frame 028315/0473 →
Assignment of Assignor's Interest
Jun 1, 2012
From: WITHAM, RICHARD D.; MCNEW, EDWARD B.; BURBA, JOHN L., III
To: UNION OIL COMPANY OF CALIFORNIA DBA UNOCAL
Reel/Frame 028304/0107 →
Assignment of Assignor's Interest
Jun 1, 2012
From: UNION OIL COMPANY OF CALIFORNIA
To: RARE EARTH ACQUISITIONS LLC
Reel/Frame 028304/0220 →
Security Agreement
Jun 11, 2012
From: MOLYCORP MINERALS, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 028355/0440 →
Assignment of Assignor's Interest
Oct 24, 2012
From: HASSLER, CARL R.; BURBA, JOHN L.; WHITEHEAD, CHARLES F.; PASCOE, JOE
To: MOLYCORP MINERALS, LLC
Reel/Frame 029184/0649 →
Assignment of Assignor's Interest
Jan 13, 2014
From: NICHOLS, EVERETT J.; SCOTT, JAMES R.; WILLIAMS, JEFFREY F.; CHEN, YONGJUN
To: HALOSOURCE, INC.
Reel/Frame 031954/0909 →
Assignment of Assignor's Interest
Feb 20, 2014
From: HALOSOURCE, INC.
To: MOLYCORP MINERALS, LLC
Reel/Frame 032259/0012 →
Assignment of Assignor's Interest
Mar 12, 2014
From: NICHOLS, EVERETT J.; SCOTT, JAMES R.; WILLIAMS, JEFFREY F.; CHEN, YONGJUN
To: HALOSOURCE, INC.
Reel/Frame 032419/0774 →
Assignment of Assignor's Interest
Apr 18, 2014
From: NICHOLS, EVERETT J.; SCOTT, JAMES R.; WILLIAMS, JEFFREY F.; CHEN, YONGJUN
To: HALOSOURCE, INC.
Reel/Frame 032707/0108 →
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: BURBA, JOHN L., III
To: CHEVRON U.S.. INC.
Reel/Frame 033300/0180 →
Assignment of Assignor's Interest
Jul 11, 2014
From: BURBA, JOHN L., III
To: CHEVRON U.S.A. INC.
Reel/Frame 033300/0211 →
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 →