Hydrogen Helix, LLC Trademarks
H2H
Filed: August 14, 2020
Hydrogen-generation equipment and components, namely, hydrogen generators, hydrogen purifiers, hydrogen purification membranes…
Owned by: Hydrogen Helix, LLC
Serial Number: 90115381
HYDROGEN HELIX
Filed: September 26, 2023
Hydrogen-generation equipment and components, namely, hydrogen purification machines and hydrogen purification membranes
Owned by: Hydrogen Helix, LLC
Serial Number: 98197690
HYDROGEN HELIX - THE SPIRAL STAIRCASE TO ENERGY INDEPENDENCE
Filed: September 26, 2023
Hydrogen-generation equipment and components, namely, hydrogen purification machines and hydrogen purification membranes
Owned by: Hydrogen Helix, LLC
Serial Number: 98197704
