SEIDO Trademark

Serial Number: 99614577

SEIDO is a trademark filed by SUMSEI Co., Ltd. on January 26, 2026. The trademark is classified under Class 21 (Housewares). The application is currently pending registration.

Trademark Classes

Class 21 - Housewares

Household or kitchen utensils and containers; combs and sponges; brushes

Owner Contact Info

SUMSEI Co., Ltd. (5 trademarks)

44-1, Seoulsup 2-gil,

Entity Type: 03

Legal Representation

Attorney of Record

KWANG YUP CHAE

272 trademarks filed View all →

Correspondence Address

KWANG YUP CHAE HAUPTMAN HAM LLP

2318 Mill Road

Suite 1400

Alexandria, VA 22314

United States

Trademark Details

Filing Date

January 26, 2026

Registration Date

Not Registered

Published for Opposition

August 25, 2026

Goods & Services

Tongue cleaning apparatus; Toothbrushes; Electric toothbrushes; Dental floss; Interdental brushes for cleaning the teeth; Household containers, namely, floss holders; Water flossers; Toothbrush cases; Toothbrush holders; Dental floss picks; Tongue brushes; Dental care kit comprising toothbrushes and floss