Who owns the IBM Z trademark?

The IBM Z trademark is owned by International Business Machines Corporation.

What is the serial number for IBM Z?

The USPTO serial number for IBM Z is 79177432.

What is the registration number for IBM Z?

IBM Z is registered under USPTO registration number 5084178.

IBM

USPTO Trademark Record

REGISTERED

IBM Z

Q: What class is the IBM Z trademark registered in?

The IBM Z trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 79177432·Reg 5084178·Filed Jul 22, 2015

Owner International Business Machines Corporation

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

IBM Z (Serial No. 79177432), Registration No. 5084178, is a registered US trademark filed on Jul 22, 2015 by International Business Machines Corporation. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

renewal 10y period: November 23, 202649 days remaining

Mark Intelligence

IBM Z (Reg. #5084178) is a registered US trademark that has been protecting its owner, International Business Machines Corporation, since 2015. The mark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery), Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 4 opposition proceedings during prosecution.

FILED

Jul 22, 2015

SERIAL

79177432

REG#

5084178

REGISTERED

Nov 22, 2016

Owner

Applicant

International Business Machines Corporation

Entity

Corporation

State

Address

New Orchard Road, Armonk, NY, 10504

Country

Attorney

NameJenny Greisman

Law firm

Jenny Greisman International Business Machines Corporation

Address

1 North Castle Drive, Intellectual Property - Trademarks, Armonk, NY 10504, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateJul 22, 2015

Serial Number79177432

Registration No.5084178

Registration DateNov 22, 2016

Status DateJun 01, 2023

Published for OppositionSep 06, 2016

Mark TypeStandard characters

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2015

YEARS AGO

11y

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

46 events

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Mar 13, 2026

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 18, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 18, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Aug 18, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 18, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 18, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 18, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

INTERNATIONAL REGISTRATION RENEWED

May 29, 2025

INTERNATIONAL REGISTRATION RENEWED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 01, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED-SEC.71 ACCEPTED

Jun 01, 2023

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jun 01, 2023

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

TEAS SECTION 71 RECEIVED

Nov 21, 2022

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Nov 22, 2021

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

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

Sep 17, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 17, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

FINAL DECISION TRANSACTION PROCESSED BY IB

Aug 11, 2017

FINAL DECISION TRANSACTION PROCESSED BY IB

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Mar 20, 2017

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

CORRECTION TRANSACTION RECEIVED FROM IB

Mar 10, 2017

CORRECTION TRANSACTION RECEIVED FROM IB

GENERIC MADRID TRANSACTION CREATED

Mar 08, 2017

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Mar 08, 2017

GENERIC MADRID TRANSACTION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 22, 2017

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Nov 22, 2016

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Oct 21, 2016

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

PUBLISHED FOR OPPOSITION

Sep 06, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 06, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 17, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Aug 17, 2016

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Aug 17, 2016

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Aug 03, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 02, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 15, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 15, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jul 12, 2016

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 07, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Feb 26, 2016

NEW REPRESENTATIVE AT IB RECEIVED

REFUSAL PROCESSED BY IB

Feb 13, 2016

REFUSAL PROCESSED BY IB

NEW REPRESENTATIVE AT IB RECEIVED

Feb 12, 2016

NEW REPRESENTATIVE AT IB RECEIVED

REFUSAL PROCESSED BY MPU

Jan 07, 2016

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 07, 2016

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 31, 2015

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Dec 30, 2015

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Dec 11, 2015

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 07, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Dec 07, 2015

ASSIGNED TO EXAMINER

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Dec 04, 2015

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 03, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

IBM Z

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by International Business Machines Corporation

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jenny Greisman

Resources

Company