Who owns the SIGMA KAPPA trademark?

The SIGMA KAPPA trademark is owned by Sigma Kappa Sorority.

What class is the SIGMA KAPPA trademark registered in?

The SIGMA KAPPA trademark is registered in Class 200 (Class 200).

What is the serial number for SIGMA KAPPA?

The USPTO serial number for SIGMA KAPPA is 76262299.

What is the registration number for SIGMA KAPPA?

SIGMA KAPPA is registered under USPTO registration number 2543009.

Sealvo

Home Search: SIGMA KAPPASIGMA KAPPA #76262299

Back

Updated Sep 18, 2026·10 searches this week

View on USPTO TSDR Find similar marks

SIG

USPTO Trademark Record

REGISTERED

SIGMA KAPPA

SN 76262299·Reg 2543009·Filed May 25, 2001

Owner Sigma Kappa Sorority

SIGMA KAPPA (Serial No. 76262299), Registration No. 2543009, is a registered US trademark filed on May 25, 2001 by Sigma Kappa Sorority. This trademark covers Class 200 (Class 200).

Section 8/9 declaration window: February 26, 2032

Conflict Analysis

Full conflict analysis for SIGMA KAPPA (SN 76262299) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIGMA KAPPA (Reg. #2543009) is a registered US trademark that has been protecting its owner, Sigma Kappa Sorority, since 2001. The mark covers Class 200 (Class 200). The mark faced 1 opposition proceeding during prosecution.

FILED

May 25, 2001

SERIAL

76262299

REG#

2543009

REGISTERED

Feb 26, 2002

Filing Information

StatusREGISTERED

Filing DateMay 25, 2001

Serial Number76262299

Registration No.2543009

Registration DateFeb 26, 2002

Status DateJun 10, 2021

Published for OppositionDec 04, 2001

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 200Class 200

US codes: 200

First use anywhere: Oct 31, 1874

First use in commerce: Oct 31, 1874

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

19 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 10, 2021

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 10, 2021

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jun 10, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 08, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 04, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 01, 2021

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 26, 2021

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 07, 2011

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 07, 2011

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Mar 02, 2011

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Mar 30, 2007

CASE FILE IN TICRS

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Mar 24, 2007

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

TEAS SECTION 8 & 15 RECEIVED

Mar 07, 2007

TEAS SECTION 8 & 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Mar 07, 2007

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Feb 26, 2002

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 04, 2001

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 14, 2001

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 09, 2001

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 23, 2001

ASSIGNED TO EXAMINER

Other Marks by Sigma Kappa Sorority

Additional USPTO filings from the same owner.

SIG

SIGMA KAPPA FOUNDED A.D. 1874

76403303

Sigma Kappa Sorority

REGISTERED

187

1874

72131314

Sigma Kappa Sorority

REGISTERED

72133025

SIGMA KAPPA SORORITY

REGISTERED

LOG

LogoMark

72133026

SIGMA KAPPA SORORITY

REGISTERED

Other Marks in Class 200 — Class 200

Recently filed and registered marks in the same international class.

ALP

ALPHA SIGMA KAPPA

97504067

The National Organization of Alpha Sigma Kappa - Women in Technical Studies

REGISTERED

ALP

ALPHA SIGMA KAPPA

97504100

The National Organization of Alpha Sigma Kappa - Women in Technical Studies

REGISTERED

PHI

PHI SIGMA KAPPA

85499120

Grand Chapter of Phi Sigma Kappa

REGISTERED

SIG

SIGMA SIGMA SIGMA

73567829

SIGMA SIGMA SIGMA, INC.

REGISTERED

Other Marks by JACK A. WHEAT

Additional USPTO filings handled by the same attorney of record.

KEN

KENTUCKY'S BIG TRUCK ATTORNEY

99226704

REGISTERED

IND

INDIANA'S BIG TRUCK ATTORNEY

99226852

REGISTERED

COC

COCKTAIL CADDY

87355982

REGISTERED

CHI

CHI PHI

78758015

REGISTERED

SIGMA KAPPA

Run a conflict check

Other Marks by Sigma Kappa Sorority

Other Marks in Class 200 — Class 200

Other Marks by JACK A. WHEAT

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company