Chemical substances, namely marker particles, in particular fluorescent marker particles, isolated or already incorporated into materials, for insertion into materials and/or products.

Measuring apparatus that evaluate the material or product to be tested with regard to marker particles, in particular fluorescent marker particles; downloadable computer software; apparatus for measuring and evaluation of marker particles, in particular fluorescent marker particles in materials and/or products.

Providing access to databases; provision of access to content, websites, portals and databases, in particular for identification of goods using read-out fluorescent marker particles; providing access to databases.

Material treatment, namely the technical insertion of marker particles, in particular fluorescent marker particles, into materials and/or products.

Testing and analysis of third-party goods for certification purposes and for correlation with product passports and material passports and for identification of goods (unique identifier technology); providing testing methods for the identification and authentication of goods and materials, in particular with regard to their commercial origin, in particular through the use of digital product and material passports; providing temporary use of non-downloadable software; software development, programming and implementation; software as a service; data coding services; analysis and testing methods for the use of marker particles, in particular fluorescent marker particles, in products or materials; advisory services relating to product and material testing; product identification and authentication services using marker particles, in particular fluorescent marker particles; methods for tracking, identifying and authenticating products using marker particles, in particular fluorescent marker particles; quality control for others; verification of the origin and authenticity of products and materials using a product identifier incorporated in the product or material, in particular in the form of marker particles, in particular fluorescent marker particles.