Who owns the AETHERION trademark?

The AETHERION trademark is owned by Westport Fuel Systems Canada Inc..

What class is the AETHERION trademark registered in?

The AETHERION trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for AETHERION?

The USPTO serial number for AETHERION is 99778460.

What is the registration number for AETHERION?

AETHERION is registered under USPTO registration number 0.

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Updated Sep 19, 2026·27 searches this week

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USPTO Trademark Record

PENDING

AETHERION

SN 99778460·Reg 0·Filed Apr 21, 2026

Owner Westport Fuel Systems Canada Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

AETHERION (Serial No. 99778460), Registration No. 0, is a pending US trademark filed on Apr 21, 2026 by Westport Fuel Systems Canada Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

AETHERION (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Apr 21, 2026

SERIAL

99778460

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateApr 21, 2026

Serial Number99778460

Registration No.0