Who owns the STU trademark?

The STU trademark is owned by TONKA CORPORATION.

What class is the STU trademark registered in?

The STU trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for STU?

The USPTO serial number for STU is 74674640.

What is the registration number for STU?

STU is registered under USPTO registration number 0.

Sealvo

Home Search: STUSTU #74674640

Back

Updated Sep 30, 2026·23 searches this week

View on USPTO TSDR Find similar marks

STU

USPTO Trademark Record

ABANDONED

STU

SN 74674640·Reg 0·Filed May 16, 1995

Owner TONKA CORPORATION

Education; providing of training; entertainment; sporting and cultural activities.

STU (Serial No. 74674640), Registration No. 0, is a abandoned US trademark filed on May 16, 1995 by TONKA CORPORATION. This trademark covers Class 041 (Education & entertainment services).

Conflict Analysis

Full conflict analysis for STU (SN 74674640) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

STU (Reg. #0) is an abandoned US trademark that was filed in 1995 but has since been abandoned. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities..

FILED

May 16, 1995

SERIAL

74674640

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMay 16, 1995

Serial Number74674640

Registration No.0