Who owns the STALWARTX trademark?

The STALWARTX trademark is owned by Yanping Hu.

What class is the STALWARTX trademark registered in?

The STALWARTX trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for STALWARTX?

The USPTO serial number for STALWARTX is 99778563.

What is the registration number for STALWARTX?

STALWARTX is registered under USPTO registration number 0.

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Updated Oct 18, 2026·39 searches this week

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STA

USPTO Trademark Record

PENDING

STALWARTX

SN 99778563·Reg 0·Filed Apr 21, 2026

Owner Yanping Hu

Vehicles; apparatus for locomotion by land, air or water.

STALWARTX (Serial No. 99778563), Registration No. 0, is a pending US trademark filed on Apr 21, 2026 by Yanping Hu. This trademark covers Class 012 (Vehicles & parts for locomotion).

Opposition window open — 11 days left to challengeURGENT

Mark Intelligence

STALWARTX (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 21, 2026

SERIAL

99778563

REG#

Filing Information

StatusPENDING

Filing DateApr 21, 2026

Serial Number99778563

Registration No.0

Status DateSep 29, 2026

Published for OppositionSep 29, 2026