Who owns the SLFFOOR trademark?

The SLFFOOR trademark is owned by Hongwei Song.

What class is the SLFFOOR trademark registered in?

The SLFFOOR trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for SLFFOOR?

The USPTO serial number for SLFFOOR is 99524507.

What is the registration number for SLFFOOR?

SLFFOOR is registered under USPTO registration number 8313479.

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Updated Oct 16, 2026·31 searches this week

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USPTO Trademark Record

REGISTERED

SLFFOOR

SN 99524507·Reg 8313479·Filed Dec 02, 2025

Owner Hongwei Song

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

SLFFOOR (Serial No. 99524507), Registration No. 8313479, is a registered US trademark filed on Dec 02, 2025 by Hongwei Song. This trademark covers Class 021 (Household utensils, cookware & glassware).

early section 8: June 23, 2032

Mark Intelligence

SLFFOOR (Reg. #8313479) is a registered US trademark that has been protecting its owner, Hongwei Song, since 2025. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 02, 2025

SERIAL

99524507

REG#

8313479

REGISTERED

Jun 23, 2026

Filing Information

StatusREGISTERED

Filing DateDec 02, 2025

Serial Number99524507