Who owns the T-SQUARE trademark?

The T-SQUARE trademark is owned by THIBAULT MILLING COMPANY.

What class is the T-SQUARE trademark registered in?

The T-SQUARE trademark is registered in Class 046 (Class 46).

What is the serial number for T-SQUARE?

The USPTO serial number for T-SQUARE is 71207480.

What is the registration number for T-SQUARE?

T-SQUARE is registered under USPTO registration number 199937.

Sealvo

Home Search: T-SQUARET-SQUARE #71207480

Back

Updated Sep 18, 2026·36 searches this week

View on USPTO TSDR Find similar marks

TSQ

USPTO Trademark Record

ABANDONED

T-SQUARE

SN 71207480·Reg 199937·Filed Dec 30, 1924

Owner THIBAULT MILLING COMPANY

T-SQUARE (Serial No. 71207480), Registration No. 199937, is a abandoned US trademark filed on Dec 30, 1924 by THIBAULT MILLING COMPANY. This trademark covers Class 046 (Class 46).

Conflict Analysis

Full conflict analysis for T-SQUARE (SN 71207480) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

T-SQUARE (Reg. #199937) is an abandoned US trademark that was filed in 1924 but has since been abandoned. The mark covers Class 046 (Class 46).

FILED

Dec 30, 1924

SERIAL

71207480

REG#

199937

REGISTERED

Jun 23, 1925

Filing Information

StatusABANDONED

Filing DateDec 30, 1924

Serial Number71207480

Registration No.199937

Registration DateJun 23, 1925

Status DateMar 25, 2006

Mark TypeDesign with words

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 046Class 46

US codes: 046

First use anywhere: May 31, 1922

First use in commerce: May 31, 1922

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

4 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Mar 25, 2006

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

PAPER RECEIVED

Jul 01, 2002

PAPER RECEIVED

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

Sep 17, 1985

REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS)

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

May 03, 1985

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Other Marks in Class 046 — Class 46

Recently filed and registered marks in the same international class.

72405135

REEVES INTERPRISES, INC.

REGISTERED

TTA

T TASTYKAKE

72324662

TASTY BAKING COMPANY

REGISTERED

T-M

72293201

MORTON SALT, INC.

REGISTERED

SAF

SAF-T-POPS

72220361

SPANGLER CANDY COMPANY

REGISTERED

Other Marks by G. FRANKLIN ROTHWELL

Additional USPTO filings handled by the same attorney of record.

MBF

MBF MASTER BROKERS FORUM

76625454

REGISTERED

PAC

PACKFEEDER

79021593

ABANDONED

KNE

KNEIPP CARE

79002044

ABANDONED

PAN

PANDA

79079808

ABANDONED

T-SQUARE

Run a conflict check

Other Marks in Class 046 — Class 46

Other Marks by G. FRANKLIN ROTHWELL

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company