11 Drinking fountains; Drinking water filters; Electric clothes dryers; Purification installations for sewage; Reverse osmosis membrane filters for water treatment; Reverse osmosis units; Swimming pool chlorinating apparatus; Water filtering apparatus; Water purification installations; Water purifying apparatus and machines
The mark consists of the stylized literal element "TENET". Color is not claimed as a feature of the mark. The wording "TENET" has no meaning in a foreign language.