Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; chemicals for use in analysis other than medical and veterinary, namely, chemical substances for analyses in laboratories other than for medical or veterinary purposes; reagents for chemical analyses namely, chemical reagents other than for medical or veterinary purpose; reagents for use in scientific apparatus for chemical or biological analysis; chemical preparations for scientific purposes, namely, sequestrants with or without activators; fluorescent chemicals for use as a fluorescent labels other than for medical or veterinary purpose; chemicals for use in industry and science, namely, nanoparticles for marking solids used for tracking and tracing purposes; chemicals for use in industry and science, namely, chemical components for producing radio-labelled monoclonal antibodies for industrial or scientific use

Downloadable software based on distributed ledger technology for use with rough and cut diamonds, colored gemstones and pearls for tracking the origin and history of diamonds, gemstones and pearls; downloadable software for encryption and decryption of data, documents and communications relating to rough and cut diamonds, colored gemstones and pearls; downloadable software for use in accessing, reading, tracking, and using distributed ledger technology relating to rough and cut diamonds, colored gemstones and pearls for tracking the origin and history of diamonds, gemstones and pearls; electronic databases recorded on computer media for use with rough and cut diamonds, colored gemstones and pearls in the field of origin and history of diamonds, gemstones and pearls; all of the foregoing for professionals in the diamond, gemstone and pearl industry

Precious metals and their alloys; works of art of precious metal; jewelry boxes; jewels, jewelry, rough and cut diamonds, rough and cut colored gemstones, other rough and cut precious and semi-precious stones; horological and chronometric instruments; all of the foregoing for professionals in the diamond, gemstone and pearl industry

Transfer of data by telecommunications for professionals in the diamond, gemstone and pearl industry, namely, data transfer using distributed ledger technology relating to rough and cut diamonds, colored gemstones and pearls; providing user access to databases and global computer networks, namely, providing of access to content relating to rough and cut diamonds, colored gemstones and pearls; providing user access to databases and global computer networks for professionals in the diamond, gemstone and pearl industry, namely, providing of access to websites, web portals, web platforms, computer networks, computer databases and online databases relating to rough and cut diamonds, colored gemstones and pearls

Scientific and technological services, namely, scientific research and analysis in the field of diamonds, gemstones and pearls and research and design relating thereto; industrial analysis and research services, namely, industrial research in the field of diamonds, gemstones and pearls; analytical laboratory services, namely, laboratory analysis in the field of diamonds, gemstones and pearls; new product design services; creation of jewelry, namely, jewelry design; technical writing, namely, preparation of scientific reports; gemological expertise services, namely, providing identification, authentication, classifying, grading, and establishing the origin and history of precious gems and pearls; authenticating gemstones, namely, identification, classification and determination of the authenticity of gemstones and pearls; diamond authentication and certification services, namely, authenticating diamonds and establishing the origin and history of diamonds; product testing, namely, determination of the origin of colored stones; authenticating gemstones, namely, marking/labelling of rough and cut diamonds, colored gemstones and pearls; technical writing, namely, analysis and preparation of reports relating to tracking and tracing of rough and cut diamonds, colored gemstones and pearls; data encryption services relating to rough and cut diamonds, colored gemstones and pearls provided to professionals in the diamond, gemstone and pearl industry; data encryption services based on distributed ledger technology relating to rough and cut diamonds, colored gemstones and pearls provided to professionals in the diamond, gemstone and pearl industry; scientific research and development, namely, development of marking, labelling, measuring and testing methods based on distributed ledger technology relating to rough and cut diamonds, colored gemstones and pearls; design and development of computer software and databases using distributed ledger technology relating to rough and cut diamonds, colored gemstones and pearls, provided to professionals in the diamond, gemstone and pearl industry; providing temporary use of non-downloadable software to professionals in the diamond, gemstone and pearl industry, namely, software for use in accessing, reading, tracking, and using distributed ledger technology relating to rough and cut diamonds for tracking the origin and history of diamonds, gemstones and pearls; software as a service (SaaS) services for professionals in the diamond, gemstone and pearl industry featuring software using distributed ledger technology relating to rough and cut diamonds for tracking the origin and history of diamonds, gemstones and pearls; encryption and decryption of information and data using distributed ledger technology relating to rough and cut diamonds, provided to professionals in the diamond, gemstone and pearl industry; analysis of precious metals for professionals in the diamond, gemstone and pearl industry, namely, analysis and evaluation of precious metals to determine their origin; quality control for others; research services, namely, product research; scientific and technological services, namely, research in the field of exploration and extraction of gemstones; design of jewelry and timepieces set with diamonds; geological prospecting, namely, exploration of precious-stone mines; consulting services in the field of mining exploration, namely, professional consulting for prospecting of precious stones