Who owns the STNKENO trademark?

The STNKENO trademark is owned by Guangzhounanyanchen Technology Co,Ltd.

What class is the STNKENO trademark registered in?

The STNKENO trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for STNKENO?

The USPTO serial number for STNKENO is 99406063.

What is the registration number for STNKENO?

STNKENO is registered under USPTO registration number 8231121.

STNKENO - Owned by Guangzhounanyanchen Technology Co,Ltd - (Class 001)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Sep 01, 2025

First use in commerce: Sep 01, 2025

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 10, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2026

Code NONP

ASSIGNED TO EXAMINER

Feb 12, 2026

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 12, 2026

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 09, 2026

Code NWOS

NEW APPLICATION ENTERED

Sep 22, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Sep 22, 2025

Code MAFR

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BLU

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STNKENO

What to file next

Full Goods & Services

Filing Basis & Declarations

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