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Official data from USPTO

WINDOWS NT

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

WINDOWS NT

ST13

US500000074212523

Class

9

Filing

74212523

Registration

1955219

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

04/21/2026

Trademark type

Word

Nice classes

9

Filing date

10/11/1991

Registration date

02/06/1996

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

04/02/2026

Last transaction

04/21/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

07/29/1993

First use in commerce

07/29/1993

Drawing code

1

Owner type

03

Owner location

Cincinnati, OH, US

Examiner

BELENKER, ESTHER

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

M. C. (pessoa física)
M. C. (pessoa física)

Representatives

Karen Kreider Gaunt Dinsmore & Shohl LLP

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

computer programs; namelyoperating system programs including an operating environment and instructional manuals thereforsold as a unit

Publications

History of USPTO decisions and trademark events.

40 publications found

NA89

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

04/02/2026

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

04/02/2026

89AG

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

04/02/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/02/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

01/22/2026

REM2

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

02/06/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/13/2018

REAP

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

12/13/2018

NA89

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

03/25/2016

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

03/25/2016

89AG

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

03/25/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/25/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

01/19/2016

REM2

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

02/06/2015

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/28/2006

CFIT

CASE FILE IN TICRS

08/18/2006

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

10/18/2005

89AG

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

10/18/2005

PLGL

ASSIGNED TO PARALEGAL

09/28/2005

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

08/24/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

08/24/2005

CCON

COUNTERCLAIM OPP. NO. 999999

11/19/2004

C15A

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

04/10/2002

815F

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

02/06/2002

R.PR

REGISTERED-PRINCIPAL REGISTER

02/06/1996

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

10/20/1995

SUPC

STATEMENT OF USE PROCESSING COMPLETE

09/29/1995

IUAF

USE AMENDMENT FILED

09/07/1995

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

03/07/1995

ETOF

EXTENSION OF TIME TO OPPOSE RECEIVED

05/31/1994

PUBO

PUBLISHED FOR OPPOSITION

04/26/1994

NPUB

NOTICE OF PUBLICATION

03/25/1994

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/09/1994

CNEA

EXAMINER'S AMENDMENT MAILED

01/06/1994

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/01/1993

CNRT

NON-FINAL ACTION MAILED

02/25/1993

DOCK

ASSIGNED TO EXAMINER

12/04/1992

LOPT

LETTER OF PROTEST EVIDENCE FORWARDED

11/16/1992

CNRT

NON-FINAL ACTION MAILED

01/30/1992

DOCK

ASSIGNED TO EXAMINER

01/07/1992

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