Who owns the SIOUX trademark?

The SIOUX trademark is owned by SIOUX STEEL CO., THE.

What class is the SIOUX trademark registered in?

The SIOUX trademark is registered in Class 050 (Class 50).

What is the serial number for SIOUX?

The USPTO serial number for SIOUX is 71557315.

What is the registration number for SIOUX?

SIOUX is registered under USPTO registration number 529775.

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Updated Sep 18, 2026·16 searches this week

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SIO

USPTO Trademark Record

ABANDONED

SIOUX

SN 71557315·Reg 529775·Filed May 18, 1948

Owner SIOUX STEEL CO., THE

SIOUX (Serial No. 71557315), Registration No. 529775, is a abandoned US trademark filed on May 18, 1948 by SIOUX STEEL CO., THE. This trademark covers Class 050 (Class 50).

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Mark Intelligence

SIOUX (Reg. #529775) is an abandoned US trademark that was filed in 1948 but has since been abandoned. The mark covers Class 050 (Class 50).

FILED

May 18, 1948

SERIAL

71557315

REG#

529775

REGISTERED

Aug 29, 1950

Filing Information

StatusABANDONED

Filing DateMay 18, 1948

Serial Number71557315

Registration No.529775

Registration DateAug 29, 1950

Status DateNov 03, 1992

Mark TypeStylized characters

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 050Class 50

US codes: 050

First use anywhere: Nov 30, 1919

First use in commerce: Nov 30, 1919

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

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Status History

2 events

EXPIRED SEC. 9

Nov 03, 1992

EXPIRED SEC. 9

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Aug 29, 1970

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Other Marks by SIOUX STEEL CO., THE

Additional USPTO filings from the same owner.

SIO

SIOUX

71523547

SIOUX STEEL CO., THE

ABANDONED

SIOUX

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Other Marks by SIOUX STEEL CO., THE

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