Who owns the HARDASH trademark?

The HARDASH trademark is owned by Silica-X Holdings, Inc..

What class is the HARDASH trademark registered in?

The HARDASH trademark is registered in Class 019 (Non-metallic building materials).

What is the serial number for HARDASH?

The USPTO serial number for HARDASH is 98691078.

What is the registration number for HARDASH?

HARDASH is registered under USPTO registration number 8369595.

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Updated Nov 2, 2026·38 searches this week

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Section 8 declaration window

July 28, 2032

2094 days remaining

HAR

HARDASH

REGISTERED

Serial: 98691078
Reg: 8369595
Filed: Aug 09, 2024
Owner: Silica-X Holdings, Inc.

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Mar 20, 2026

First use in commerce: Mar 20, 2026

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

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

Status History

30 events

REGISTERED-PRINCIPAL REGISTER

Jul 28, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 08, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 08, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Apr 16, 2026

Code EISU

USE AMENDMENT FILED

Apr 16, 2026

Code IUAF

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 29, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 29, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 29, 2025

Code TCCA

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 21, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Aug 26, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2025

Code CNSA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jul 18, 2025

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 18, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 18, 2025

Code TEME

FINAL REFUSAL WRITTEN

Apr 22, 2025

Code CNFR

FINAL REFUSAL E-MAILED

Apr 22, 2025

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 22, 2025

Code GNFN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 18, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 18, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 18, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Feb 19, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 19, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 19, 2025

Code GNRN

ASSIGNED TO EXAMINER

Feb 18, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 22, 2025

Code NWOS

NEW APPLICATION ENTERED

Aug 12, 2024

Code NWAP

HARDASH

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