The Ultracapacitor Company
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Investors

Registrar and Transfer Agent

For address changes, transfer of stock or replacement of lost certificates, please contact Maxwell Technologies' Registrar and Transfer Agent:

Mellon Investor Services LLC

Stock Transfer Department
85 Challenger Road
Ridgefield Park, New Jersey 07660

http://www.melloninvestor.com

Telephone toll free: (800) 522-6645
TDD for hearing impaired: (800) 231-5469

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