association services, namely, promoting medical and surgical products in the interest of its members and the individuals, firms and corporations which are the providers of medical and surgical products; advancing the interests, status and products of members whose products meet the standards set by or through the applicant and increasing the knowledge, skill and proficiency of and in the medical and surgical products; setting standards for the interface of medical and surgical products of various members and individuals, firms and corporations; selling and promoting image-guided surgery products and medical products for use by medical professionals on behalf of others, computer software for image-guided surgery, integrated treatment planning and delivery systems and optical tracking systems; providing technical support services for image-guided surgery products and medical products, computer software for image-guided surgery, integrated treatment planning and delivery systems and optical tracking systems; providing extended warranties on image-guided surgery products and medical products