Who owns the QMUM trademark?

The QMUM trademark is owned by Dong Jianjun.

What class is the QMUM trademark registered in?

The QMUM trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for QMUM?

The USPTO serial number for QMUM is 99555142.

What is the registration number for QMUM?

QMUM is registered under USPTO registration number 8334612.

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Updated Sep 25, 2026·10 searches this week

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QMU

USPTO Trademark Record

REGISTERED

QMUM

SN 99555142·Reg 8334612·Filed Dec 18, 2025

Owner Dong Jianjun

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

QMUM (Serial No. 99555142), Registration No. 8334612, is a registered US trademark filed on Dec 18, 2025 by Dong Jianjun. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

early section 8: July 07, 2032

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Mark Intelligence

QMUM (Reg. #8334612) is a registered US trademark that has been protecting its owner, Dong Jianjun, since 2025. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 18, 2025

SERIAL

99555142

REG#

8334612

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 18, 2025

Serial Number99555142