Trademark Search & Tracking

Free access to the complete USPTO trademark database with advanced search and tracking capabilities.

Trademark Search

Enter at least 3 characters to search

Show trademark images

ON OFF

Serial Number

Registration Number

Owner/Applicant

Attorney Name

Trademark Status

Live

Dead

Mark Type

Select Classes

3 Records Found

Serial Number	Trademark	Classes	Legal Status	Rights Holder	Filing Date	Actions
73079840	DIA TOP	—	900	DIATOP CORPORATION	03/11/1976	Details
73087749	SUGI HARA	007	800	DIATOP CORPORATION	05/19/1976	Details
99105781	DIA TOP	007 022	630	DIATOP CORPORATION	03/26/2025	Details