As filed with the Securities and Exchange Commission on June 30, 2008 Registration No. 333-121981 ================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to FORM S-3 Registration Statement Under The Securities Act of 1933 INNOVEX, INC. (Exact name of registrant as specified in its charter) Minnesota (State or other jurisdiction of incorporation or organization) 41-1223933 (I.R.S. Employer Identification No.) 3033 Campus Drive Suite E180, Plymouth, Minnesota 55441 (763) 383-4000 (Address including zip code, and telephone number, including area code, of registrant's principal executive offices) -------------------------------------------------------------------------------- Terry M. Dauenhauer President and Chief Executive Officer Innovex, Inc. 3033 Campus Drive Suite E180 Plymouth, Minnesota 55441 (763) 383-4000 (Name, address, including zip code, and telephone number including area code, of agent for service) -------------------------------------------------------------------------------- COPIES TO: Charles P. Moorse Jonathan B. Levy Lindquist & Vennum P.L.L.P. 4200 IDS Center 80 South 8th Street Minneapolis, Minnesota 55402 Telephone: (612) 371-3211 Approximate date of commencement of proposed sale to public: Not applicable. This post-effective amendment deregisters those securities that remain unsold as of the effective date of this post-effective amendment. If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. |_| If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. |X| If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of earlier effective registration statement for the same offering. |_| If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. |_| If delivery of the prospectus is expected to be made pursuant to Rule 434, please check the following box. |_| -------------------------------------------------------------------------------- DEREGISTRATION OF SECURITIES This Post-Effective Amendment No.1 to the registration statement on Form S-3 File No. 333-121981 (the "Registration Statement"), which was originally filed on January 12, 2005 and declared effective on January 31, 2005, is being filed to terminate the Registration Statement and deregister unsold shares of common stock of the registrant Innovex, Inc. 3 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe it meets all of the requirements for filing on Form S-3 and has duly caused this Post-Effective Amendment No. 1 to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Plymouth, State of Minnesota, on the 30th day of June, 2008. INNOVEX, INC. /s/Terry M. Dauenhauer --------------------------------------------- Terry M. Dauenhauer President and Chief Executive Officer Pursuant to the requirements of the Securities Act of 1933, this Post-Effective Amendment No. 1 to the Registration Statement has been signed by the following persons in the capacities and on the dates indicated. Signature Title Date --------- ----- ---- /s/Terry M. Dauenhauer President and Chief Executive Officer June 30, 2008 -------------------------- and Director Terry M. Dauenhauer (principal executive officer) /s/Randy L. Acres Chief Financial Officer June 30, 2008 ----------------- (principal financial and principal accounting Randy L. Acres officer) /s/William P. Murnane Chairman and Director June 30, 2008 --------------------- William P. Murnane /s/ Phillip D. Ankeny Director June 30, 2008 --------------------- Phillip D. Ankeny /s/D. Allen Andersen Director June 30, 2008 -------------------- D. Allen Andersen /s/John M. Clark Director June 30, 2008 ---------------- John M. Clark /s/ Kenneth L. White Director June 30, 2008 -------------------- Kenneth L. White 4