Who owns the STACK DAYS D trademark?

The STACK DAYS D trademark is owned by Stack Days Inc.

What class is the STACK DAYS D trademark registered in?

The STACK DAYS D trademark is registered in Class 025 (Clothing, footwear & headgear), Class 041 (Education & entertainment services).

What is the serial number for STACK DAYS D?

The USPTO serial number for STACK DAYS D is 99189933.

What is the registration number for STACK DAYS D?

STACK DAYS D is registered under USPTO registration number 8384662.

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Updated Oct 31, 2026·42 searches this week

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Section 8 declaration window

August 04, 2032

2104 days remaining

STA

STACK DAYS D

REGISTERED

Serial: 99189933
Reg: 8384662
Filed: May 16, 2025
Owner: Stack Days Inc

Clothing, footwear, headwear.; Education; providing of training; entertainment; sporting and cultural activities.

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 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Feb 18, 2026

First use in commerce: Feb 18, 2026

Clothing, footwear, headwear.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 18, 2026

First use in commerce: Feb 18, 2026

Education; providing of training; entertainment; sporting and cultural activities.

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

Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 16, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 16, 2026

Code SUNA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 08, 2026

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Jun 08, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Feb 19, 2026

Code EISU

USE AMENDMENT FILED

Feb 19, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 20, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

Nov 25, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 30, 2025

Code CNSA

EXAMINERS AMENDMENT -WRITTEN

Oct 07, 2025

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Oct 07, 2025

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 07, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Oct 07, 2025

Code XAEC

ASSIGNED TO EXAMINER

Sep 30, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 26, 2025

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 26, 2025

Code MDSC

NEW APPLICATION ENTERED

May 16, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

May 16, 2025

Code MAFR

STACK DAYS D

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