EXHIBIT 32.1
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CERTIFICATION  OF  CHIEF EXECUTIVE OFFICER PURSUANT TO18 U.S.C. SECTION 1350, AS
ADOPTED  PURSUANT  TO  SECTION  906  OF  THE  SARBANES-OXLEY  ACT  OF  2002

I,  William  W.R. Elder, certify, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant  to  Section  906  of  the  Sarbanes-Oxley Act of 2002, that the Annual
Report  of  Genus, Inc. on Form 10-K for the fiscal year ended December 31, 2003
fully complies with the requirements of Section 13(a) or 15(d) of the Securities
Exchange  Act  of  1934  and that information contained in such Annual Report on
Form  10-K  fairly presents in all material respects the financial condition and
results  of  operations  of  Genus,  Inc.


                                       By:      /s/  William  W.R.  Elder
                                                -------------------------
                                       Name:  William  W.R.  Elder
                                       Title:   Chief  Executive  Officer