SUNGUARD

Class [19]
Non-Metallic Building Material Products

Building glass; Glass for use in the architectural field; Flat or contoured glass panels or sheets for use in buildings, windows, doors, shower enclosures or partition walls; Glass partition walls; Partition walls; Windows: Insulated glass units; Windows in the nature of insulated glass units; Building glass using switchable technology for altering the optical properties of the glass; Dynamic glass for use in buildings and otherwise in the architectural field.