35 Maintaining a registry of works of art, jewelry, watches, apparel, and collectibles; providing a website featuring a registry of information regarding works of art, jewelry, watches, apparel, and collectibles; online retail store services featuring works of art, jewelry, watches, apparel, and collectibles; business and consumer research in the field of works of art, jewelry, watches, apparel, and collectibles; business and consumer research in the field of works of art, jewelry, watches, apparel, and collectibles, namely, tracing of ownership for product safety and quality control and for the prevention and detection of counterfeits; tracking and management of commercial transactions pertaining to sales of goods on a global computer network