Inter Parfums, Inc. announced net sales for the second quarter 2004 were $46.7 million, up 13% from $41.4 million a year ago. Gross margin improved two points to 51%. This increase was primarily due to continued growth in higher margin prestige product sales, according to company executives. Jean Madar, chairman and chief executive officer, commented, “As we reported last month, Burberry fragrances continued to produce strong growth, driven by excellent performance of the Burberry London and...