About 6 Trademarks found that are owned by Advent TechnologIes Inc.

Research and development of power storage and conversion applications

Fuel cells; component parts of fuel cells, namely, membrane electrode assemblies, polymer membranes, and polymer powders; photovoltaic cells; polymer membranes and polymer powders for power storage and conversion applications; component parts of batteries, namely, membranes for flow batteries and electrodes for flow batteries; electrodes

electrolyzers

Fuel cell stacks

Fuel cells; component parts of fuel cells, namely, membrane electrode assemblies, polymer membranes, and polymer powders; polymer membranes and polymer powders for power storage and conversion applications

light emitting signaling devices to warn trailing vehicles of abrupt deceleration