Gas purification machines; Air purifying apparatus and machines; Desiccating units for 3D printing consumables; Electric cabinets used to control temperature and humidity for heating and proofing 3D printing consumables; Hot air heating apparatus; Industrial dryers for heating and dehumidifying; Portable electric warm air dryer

Plastic filaments for 3D printing; Semi-processed synthetic resins; Semi-processed resins; Artificial resins, semi-processed; Semi-processed plastics; Semi-worked PLA filaments for use in 3D printing; Semi-worked ABS filaments for use in 3D printing; Artificial resins in the form of bars for use in manufacture

Online advertising and marketing services in the field of 3d printing; Advertising on the Internet for others; On-line advertising and marketing services; Provision of an on-line marketplace for buyers and sellers of goods and services; On-line advertising on computer networks; Advertising and advertisement services; Advertising, marketing and promotion services; Sales promotion for others

Providing on-line forums for transmission of messages among computer users concerning 3d printing; Providing online forums

3D printers; 3D printing pens; Plastic processing machines; Electric welding machines; Welding torches