March 4, 1976. June 4, 1976. Present: HENNESSEY, C.J., REARDON, QUIRICO, BRAUCHER, WILKINS, JJ. Pleading, Civil, Complaint. Practice, Civil, Motion to dismiss. A complaint alleging that the defendants under a written agreement performed interior design services for the plaintiff's restaurant, became privy to the plaintiff's unique concept, design, logotype, legend and theme for the restaurant, and later improperly used these items, including the name of the restaurant, in rendering interior design