By the beginning of 1992, there were Blimpie restaurants in 27 states. That year, the chain passed the 500-unit mark and the company changed its name to Blimpie International, Inc. In the spring of 1993, Blimpie began trading its stock on the NASDAQ exchange. Around that time, the company began to more aggressively advertise than it had in the past, doubling its marketing budget to about $2 million per year. A new advertising campaign was launched, including television, radio, print, and point-of-purchase. This campaign marked the introduction of the chain's new tag line: "Simply Blimpie for fresh-sliced subs." Some television spots featured people on the street struggling to repeat the tongue-twisting phrase, "Simply Blimpie."