Instruments, devices and apparatus for medical and surgical purposes, namely, syringes, injectors, delivery devices and add-on accessories for use with syringes, injectors and delivery devices; syringes, injectors and delivery devices for delivering neurotoxin, dermal fillers, therapeutic compositions, medications or drug treatments; research and development services in the medical field; research and development of new products in the medical and surgical fields, including injectors, syringes and delivery devices and accessories for use with injectors, syringes and delivery devices; product design, development, and engineering in the medical and surgical fields; product development consultation in the field of technological and medical innovation; innovation consulting services, namely, advising others in the areas of product innovation and development for instruments, devices and apparatus for medical and surgical purposes, namely, injectors, syringes and delivery devices; research and development in the fields of neurotoxins, dermal fillers and other compounds for medical and cosmetic surgery purposes; monitoring and conducting pharmaceutical trials and testing of medical products including dermal fillers, neurotoxins, injectors, syringes and other delivery devices, including delivery devices for dermal fillers and neurotoxins; licensing and management of intellectual property; technology licensing, including patent licensing and licensing of know-how and confidential information