Patent Security Agreement Supplement

Recorded: 2013-02-22 Received: 2013-02-22 Pages: 5

Assignors

ENER1, INC.

Executed: 2013-02-21

ENERDEL, INC.

Executed: 2013-02-21

ENERFUEL, INC.

Executed: 2013-02-21

NANOENER, INC.

Executed: 2013-02-21

Assignee

WILMINGTON TRUST, N.A.

50 SOUTH SIXTH STREET, SUITE 1290, MINNEAPOLIS, MN, 55402, UNITED STATES

Covered Properties (12)

Performance Enhancement Additives for Disordered Carbon Anodes

Application: 13/660,667 →

Monitoring Battery State of Charge

Application: 13/576,785 →

Weldability of Aluminum Alloys

Application: 13/549,152 →

Battery Assembly and Method of Forming the Same

Application: 13/487,994 →

Structural and Thermal Management Component

Application: 13/508,772 →

Battery Terminal System

PCT: PCTUS2012033785 ↗

Redox Shuttle for High Voltage Lithium Battery

Application: 13/430,414 →

Battery Pack Support with Thermal Control

PCT: PCTUS2012029902 ↗

Method and Apparatus for Pem Fuel Cell Freezing Protection

Application: 12/752,101 →

System and Method to Measure Series-Connected Cell Voltages and Verify Measurement Accuracy

Application: 11/970,102 →

Battery Assembly and Method of Forming the Same

Application: 11/713,943 →

Apparatus for Forming Structured Material for Energy Storage Device and Method

Application: 11/561,531 →