Who owns the CLASDAY trademark?

The CLASDAY trademark is owned by Quanwen Zheng.

What class is the CLASDAY trademark registered in?

The CLASDAY trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for CLASDAY?

The USPTO serial number for CLASDAY is 99298953.

What is the registration number for CLASDAY?

CLASDAY is registered under USPTO registration number 8145304.

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Updated Nov 7, 2026·28 searches this week

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Section 8 declaration window

February 17, 2032

1927 days remaining

CLA

CLASDAY

REGISTERED

Serial: 99298953
Reg: 8145304
Filed: Jul 23, 2025
Owner: Quanwen Zheng

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

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 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Jun 06, 2025

First use in commerce: Jun 06, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Feb 17, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 17, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 30, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 30, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 24, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 04, 2025

Code CNSA

ASSIGNED TO EXAMINER

Dec 02, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 01, 2025

Code NWOS

NEW APPLICATION ENTERED

Jul 23, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jul 23, 2025

Code MAFR

CLASDAY

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