Who owns the SIGMA PI ALPHA trademark?

The SIGMA PI ALPHA trademark is owned by Sigma Pi Alpha Sorority, Inc. Alum Association.

What class is the SIGMA PI ALPHA trademark registered in?

The SIGMA PI ALPHA trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for SIGMA PI ALPHA?

The USPTO serial number for SIGMA PI ALPHA is 99248273.

What is the registration number for SIGMA PI ALPHA?

SIGMA PI ALPHA is registered under USPTO registration number 8125316.

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Updated Nov 8, 2026·39 searches this week

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Section 8 declaration window

February 03, 2032

1912 days remaining

SIG

SIGMA PI ALPHA

REGISTERED

Serial: 99248273
Reg: 8125316
Filed: Jun 23, 2025
Owner: Sigma Pi Alpha Sorority, Inc. Alum Association

Advertising; business management, organization and administration; office functions.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: May 02, 1996

First use in commerce: May 02, 1996

Advertising; business management, organization and administration; office functions.

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Feb 03, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 03, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 16, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 16, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 10, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 17, 2025

Code CNSA

ASSIGNED TO EXAMINER

Nov 12, 2025

Code DOCK

NEW APPLICATION ENTERED

Jun 23, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jun 23, 2025

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 23, 2025

Code NWOS

SIGMA PI ALPHA

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