WINDOWS NT

LIVE

Serial Number

74212523

Owner

Microsoft Corporation

Attorney

Karen Kreider Gaunt

First Use Date

Jul 29, 1993

Filing Date

Oct 11, 1991

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WINDOWS NT Trademark

Serial Number: 74212523 • Registration: 1955219

WINDOWS NT is a trademark filed by Microsoft Corporation on October 11, 1991. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

Microsoft Corporation (3,165 trademarks)

One Microsoft Way
Redmond, WA 980526399

Entity Type: 03

Legal Representation

Attorney of Record

Karen Kreider Gaunt

2,796 trademarks filed View all →

Correspondence Address

Karen Kreider Gaunt Dinsmore & Shohl LLP

255 E. Fifth St.

Suite 1900

Cincinnati, OH 45202

United States

Trademark Details

Filing Date

October 11, 1991

Registration Date

February 6, 1996

First Use Anywhere

July 29, 1993

First Use in Commerce

July 29, 1993

Published for Opposition

April 26, 1994

Goods & Services

computer programs; namely, operating system programs including an operating environment [ and instructional manuals therefor, sold as a unit ]

Filing History

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

Apr 2, 2026 NA89

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Apr 2, 2026 RNL3

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

Apr 2, 2026 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 2, 2026 APRE

TEAS SECTION 8 & 9 RECEIVED

Jan 22, 2026 E89R

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

Feb 6, 2025 REM2

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 13, 2018 ARAA

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

Dec 13, 2018 REAP

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

Mar 25, 2016 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 25, 2016 RNL2

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

Mar 25, 2016 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 25, 2016 APRE

TEAS SECTION 8 & 9 RECEIVED

Jan 19, 2016 E89R

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

Feb 6, 2015 REM2

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 28, 2006 TCCA

CASE FILE IN TICRS

Aug 18, 2006 CFIT

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 18, 2005 RNL1

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

Oct 18, 2005 89AG

ASSIGNED TO PARALEGAL

Sep 28, 2005 PLGL

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

Aug 24, 2005 89AF

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

Aug 24, 2005 89AF

TEAS SECTION 8 & 9 RECEIVED

Aug 24, 2005 E89R

COUNTERCLAIM OPP. NO. 999999

Nov 19, 2004 CCON

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

Apr 10, 2002 C15A

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

Feb 6, 2002 815F

REGISTERED-PRINCIPAL REGISTER

Feb 6, 1996 R.PR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 20, 1995 CNPR

STATEMENT OF USE PROCESSING COMPLETE

Sep 29, 1995 SUPC

USE AMENDMENT FILED

Sep 7, 1995 IUAF

NOA MAILED - SOU REQUIRED FROM APPLICANT

Mar 7, 1995 NOAM

EXTENSION OF TIME TO OPPOSE RECEIVED

May 31, 1994 ETOF

PUBLISHED FOR OPPOSITION

Apr 26, 1994 PUBO

NOTICE OF PUBLICATION

Mar 25, 1994 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 9, 1994 CNSA

EXAMINER'S AMENDMENT MAILED

Jan 6, 1994 CNEA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 1, 1993 CRFA

NON-FINAL ACTION MAILED

Feb 25, 1993 CNRT

ASSIGNED TO EXAMINER

Dec 4, 1992 DOCK

LETTER OF PROTEST EVIDENCE FORWARDED

Nov 16, 1992 LOPT

NON-FINAL ACTION MAILED

Jan 30, 1992 CNRT

ASSIGNED TO EXAMINER

Jan 7, 1992 DOCK

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