| H2H Hydrogen Helix, LLC
90115381 14 Aug 2020 | on 15 Nov 2022
| Hydrogen-generation equipment and components, namely, hydrogen generat... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) H TWO H | | | HYDROGEN HELIX - THE SPIRAL STAIRCASE TO ENERGY INDEPENDENCE Hydrogen Helix, LLC
98197704 26 Sep 2023 | on 12 Nov 2024 | Hydrogen-generation equipment and components, namely, hydrogen purific... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Hydrogen-generation equipment and components, namely, hydrogen purification machines and hydrogen purification membranes | | | HYDROGEN HELIX Hydrogen Helix, LLC
98197690 26 Sep 2023 | on 12 Nov 2024 | Hydrogen-generation equipment and components, namely, hydrogen purific... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Hydrogen-generation equipment and components, namely, hydrogen purification machines and hydrogen purification membranes | |