Who owns the STIENHARDT trademark?

The STIENHARDT trademark is owned by STIENHARDT & STONES LLC.

What class is the STIENHARDT trademark registered in?

The STIENHARDT trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for STIENHARDT?

The USPTO serial number for STIENHARDT is 99538420.

What is the registration number for STIENHARDT?

STIENHARDT is registered under USPTO registration number 8332670.

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USPTO Trademark Record

REGISTERED

STIENHARDT

SN 99538420·Reg 8332670·Filed Dec 09, 2025

Owner STIENHARDT & STONES LLC

Advertising; business management, organization and administration; office functions.

STIENHARDT (Serial No. 99538420), Registration No. 8332670, is a registered US trademark filed on Dec 09, 2025 by STIENHARDT & STONES LLC. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: July 07, 2032

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Mark Intelligence

STIENHARDT (Reg. #8332670) is a registered US trademark that has been protecting its owner, STIENHARDT & STONES LLC, since 2025. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 09, 2025

SERIAL

99538420

REG#

8332670

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 09, 2025

Serial Number99538420