Who owns the SIGMA trademark?

The SIGMA trademark is owned by SIGMA ALIMENTOS, S.A. DE C.V..

What is the serial number for SIGMA?

The USPTO serial number for SIGMA is 99430724.

What is the registration number for SIGMA?

SIGMA is registered under USPTO registration number 8260436.

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Home Search: SIGMASIGMA #99430724

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Updated Oct 6, 2026·18 searches this week

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SIG

USPTO Trademark Record

REGISTERED

SIGMA

Q: What class is the SIGMA trademark registered in?

The SIGMA trademark is registered in Class 038 (Telecommunications services), Class 039 (Transportation, travel & storage services), Class 041 (Education & entertainment services).

SN 99430724·Reg 8260436·Filed Oct 07, 2025

Owner SIGMA ALIMENTOS, S.A. DE C.V.

Telecommunications.; Transport; packaging and storage of goods; travel arrangement.; Education; providing of training; entertainment; sporting and cultural activities.

SIGMA (Serial No. 99430724), Registration No. 8260436, is a registered US trademark filed on Oct 07, 2025 by SIGMA ALIMENTOS, S.A. DE C.V.. This trademark covers Class 038 (Telecommunications services), Class 039 (Transportation, travel & storage services), Class 041 (Education & entertainment services).

early section 8: May 19, 2032

Mark Intelligence

SIGMA (Reg. #8260436) is a registered US trademark that has been protecting its owner, SIGMA ALIMENTOS, S.A. DE C.V., since 2025. The mark covers Class 038 (Telecommunications services), Class 039 (Transportation, travel & storage services) and Class 041 (Education & entertainment services) respectively. Goods and services include Telecommunications.; Transport; packaging and storage of goods; travel arrangement.; Education; providing of training; e.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 07, 2025

SERIAL

99430724

REG#

8260436

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateOct 07, 2025

Serial Number99430724

Registration No.8260436

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionMar 31, 2026

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

Class 039Transportation, travel & storage services

US codes: 100, 105

Transport; packaging and storage of goods; travel arrangement.

Class 041Education & entertainment services

US codes: 100, 101, 107

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

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

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Status History

18 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 05, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 04, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 04, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 04, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 04, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 04, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 04, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 23, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 22, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 22, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Oct 07, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 07, 2025

APPLICATION FILING RECEIPT MAILED

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