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NOTICE OF ACCEPTANCE OF §8   DECLARATION   MAILING DATE: Apr 14, 2007 The declaration filed in connection with the registration identified below meets the requirements of Section 8 of the Trademark Act, 15 U.S.C. §1058.  The declaration is accepted and the registration remains in force. For further information about this notice, visit our website at: http://www.uspto.gov.  To review information regarding the referenced registration, go to http://tarr.uspto.gov. REG NUMBER: 2431723 MARK: EXPANDER OWNER: Sellstrom Manufacturing Company

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UNITED STATES PATENT AND TRADEMARK OFFICE COMMISSIONER FOR TRADEMARKS P.O. BOX 1451 ALEXANDRIA, VA  22313-1451 FIRST-CLASS MAIL U.S POSTAGE PAID DEBORAH SCHAVEY RUFF MAYER, BROWN & PLATT P O BOX 2828 CHICAGO, IL   60690-2828