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Updated Oct 14, 2026·41 searches this week
HEL
USPTO Trademark Record
ABANDONEDHELIOPORT-ER
SN 72241339·Reg 828459·Filed
Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.
HELIOPORT-ER (Serial No. 72241339), Registration No. 828459, is a abandoned US trademark by HELIO AIRCRAFT CORPORATION. This trademark covers Class 019 (Non-metallic building materials).
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