(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

SIGMA

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

SIGMA

ST13

US500000078350195

Class

20

Filing

78350195

Registration

2961510

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

40

Latest update

10/14/2025

Trademark type

Word

Nice classes

20

Filing date

01/09/2004

Registration date

06/07/2005

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/24/2025

Last transaction

10/14/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

02/21/2005

First use in commerce

02/21/2005

Drawing code

4

Owner type

03

Owner location

TORRANCE, CA

Examiner

CARROLL,DORITT

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

V. C. (pessoa física)
V. C. (pessoa física)

Representatives

Catherine J. Holland Knobbe, Martens, Olson & Bear, LLP

Technical classification

Nice Classes

Class 20

Vienna Codes

No Vienna codes available.

Goods and services

Class 20

school classroom furnituredesks

Publications

History of USPTO decisions and trademark events.

40 publications found

NA89

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

09/24/2025

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

09/24/2025

89AG

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

09/24/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

09/22/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

05/29/2025

REM2

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

06/07/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/01/2017

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

06/01/2017

NA89

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

06/12/2015

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

06/12/2015

89AG

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

06/12/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/12/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

05/22/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

12/04/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/18/2012

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/11/2012

C15A

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

09/16/2010

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

09/15/2010

E815

TEAS SECTION 8 & 15 RECEIVED

09/02/2010

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/03/2010

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

01/28/2010

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/25/2008

R.PR

REGISTERED-PRINCIPAL REGISTER

06/07/2005

REGV

LAW OFFICE REGISTRATION REVIEW COMPLETED

03/26/2005

ALIE

ASSIGNED TO LIE

03/25/2005

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

03/23/2005

SUPC

STATEMENT OF USE PROCESSING COMPLETE

03/22/2005

IUAF

USE AMENDMENT FILED

03/01/2005

EISU

TEAS STATEMENT OF USE RECEIVED

03/01/2005

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

01/25/2005

PUBO

PUBLISHED FOR OPPOSITION

11/02/2004

NPUB

NOTICE OF PUBLICATION

10/13/2004

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/07/2004

ALIE

ASSIGNED TO LIE

09/03/2004

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

08/27/2004

DOCK

ASSIGNED TO EXAMINER

08/27/2004

GNEA

EXAMINERS AMENDMENT E-MAILED

08/27/2004

GNRT

NON-FINAL ACTION E-MAILED

07/31/2004

DOCK

ASSIGNED TO EXAMINER

07/31/2004

NWAP

NEW APPLICATION ENTERED

01/14/2004

Continuous trademark protection

Get notified about every new filing that threatens SIGMA or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.