Who owns the MACOS SIERRA trademark?

The MACOS SIERRA trademark is owned by Apple Inc..

What class is the MACOS SIERRA trademark registered in?

The MACOS SIERRA trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for MACOS SIERRA?

The USPTO serial number for MACOS SIERRA is 88373629.

What is the registration number for MACOS SIERRA?

MACOS SIERRA is registered under USPTO registration number 5918806.

MACOS SIERRA - Owned by Apple Inc. - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

First use anywhere: Jun 13, 2016

First use in commerce: Sep 20, 2016

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.

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

Filing Basis & Declarations

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

Status History

27 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 29, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 29, 2026

Code CHAN

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

Apr 29, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 29, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 29, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 29, 2026

Code EWAF

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 08, 2025

Code APRE

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

Oct 08, 2025

Code C15A

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Oct 08, 2025

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Jun 04, 2025

Code E815

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 26, 2024

Code REM1

REGISTERED-PRINCIPAL REGISTER

Nov 26, 2019

Code R.PR

PUBLISHED FOR OPPOSITION

Sep 10, 2019

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 10, 2019

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 21, 2019

Code NONP

ASSIGNED TO LIE

Aug 08, 2019

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 29, 2019

Code CNSA

EXAMINERS AMENDMENT -WRITTEN

Jul 26, 2019

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Jul 26, 2019

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 26, 2019

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Jul 26, 2019

Code XAEC

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Jul 23, 2019

Code ZZZX

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jul 02, 2019

Code PBCR

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 19, 2019

Code CNSA

ASSIGNED TO EXAMINER

Jun 17, 2019

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 23, 2019

Code NWOS

NEW APPLICATION ENTERED

Apr 09, 2019

Code NWAP

Other Marks by Apple Inc.

Additional USPTO filings from the same owner.

LOG

LogoMark

87706064

Apple Inc.

REGISTERED

EVE

EVERYONE CAN CODE

88182428

Apple Inc.

REGISTERED

SMA

SMART SCRIPT

98842330

Apple Inc.

REGISTERED

LOG

LogoMark

99833622

Apple Inc.

REGISTERED

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

Recently filed and registered marks in the same international class.

MAC

MACOS HIGH SIERRA

87534929

Apple Inc.

REGISTERED

MAC

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REGISTERED

MAC

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87158287

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REGISTERED

MAC

MACOS TAHOE

99224631

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REGISTERED

Other Marks by Irene K. Chong

Additional USPTO filings handled by the same attorney of record.

SOL

SOLO PRO

88692447

REGISTERED

LOG

LogoMark

87706064

REGISTERED

EVE

EVERYONE CAN CODE

88182428

REGISTERED

SMA

SMART SCRIPT

98842330

REGISTERED

MACOS SIERRA

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Apple Inc.

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

Other Marks by Irene K. Chong

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