Who owns the NOKNOK trademark?

The NOKNOK trademark is owned by Xiuqiong Cai.

What class is the NOKNOK trademark registered in?

The NOKNOK trademark is registered in Class 004 (Industrial oils, fuels, lubricants & candles).

What is the serial number for NOKNOK?

The USPTO serial number for NOKNOK is 98943376.

What is the registration number for NOKNOK?

NOKNOK is registered under USPTO registration number 7938907.

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Updated Oct 15, 2026·39 searches this week

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NOK

USPTO Trademark Record

REGISTERED

NOKNOK

SN 98943376·Reg 7938907·Filed Jan 07, 2025

Owner Xiuqiong Cai

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

NOKNOK (Serial No. 98943376), Registration No. 7938907, is a registered US trademark filed on Jan 07, 2025 by Xiuqiong Cai. This trademark covers Class 004 (Industrial oils, fuels, lubricants & candles).

early section 8: September 09, 2031

Mark Intelligence

NOKNOK (Reg. #7938907) is a registered US trademark that has been protecting its owner, Xiuqiong Cai, since 2025. The mark covers Class 004 (Industrial oils, fuels, lubricants & candles). Goods and services include Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; c.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 07, 2025

SERIAL

98943376

REG#

7938907

REGISTERED

Sep 09, 2025

Filing Information

StatusREGISTERED

Filing DateJan 07, 2025

Serial Number98943376

Registration No.7938907

Registration DateSep 09, 2025

Status DateSep 09, 2025

Published for OppositionJul 22, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

First use anywhere: Nov 10, 2024

First use in commerce: Nov 10, 2024

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

This description is as filed with the USPTO and defines the scope of trademark protection.