Who owns the MASTERUNSUBSCRIBE trademark?

The MASTERUNSUBSCRIBE trademark is owned by Masterbase S.A..

What class is the MASTERUNSUBSCRIBE trademark registered in?

The MASTERUNSUBSCRIBE trademark is registered in Class 038 (Telecommunications services).

What is the serial number for MASTERUNSUBSCRIBE?

The USPTO serial number for MASTERUNSUBSCRIBE is 85587928.

What is the registration number for MASTERUNSUBSCRIBE?

MASTERUNSUBSCRIBE is registered under USPTO registration number 4689034.

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Section 8/9 declaration window

February 19, 2035

3026 days remaining

MAS

MASTERUNSUBSCRIBE

REGISTERED

Serial: 85587928
Reg: 4689034
Filed: Apr 03, 2012
Owner: Masterbase S.A.

Telecommunications.

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 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Aug 13, 2013

First use in commerce: Aug 13, 2013

Telecommunications.

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

Status History

49 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 11, 2025

Code APRE

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

Jul 11, 2025

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 11, 2025

Code RNL1

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

Jul 11, 2025

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Feb 06, 2025

Code E89R

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

Feb 17, 2024

Code REM2

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 20, 2021

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 20, 2021

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 20, 2021

Code NAS8

TEAS SECTION 8 RECEIVED

Feb 17, 2021

Code ES8R

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

Feb 17, 2020

Code REM1

REGISTERED-PRINCIPAL REGISTER

Feb 17, 2015

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jan 10, 2015

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 09, 2015

Code CNPR

SU-EXAMINER'S AMENDMENT WRITTEN

Jan 05, 2015

Code SNEA

EXAMINERS AMENDMENT E-MAILED

Jan 05, 2015

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 05, 2015

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Jan 05, 2015

Code XAEC

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 31, 2014

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 30, 2014

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 30, 2014

Code CRFA

SU - NON-FINAL ACTION - WRITTEN

Jun 30, 2014

Code CNRT

NON-FINAL ACTION E-MAILED

Jun 30, 2014

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 30, 2014

Code GNRN

STATEMENT OF USE PROCESSING COMPLETE

Jun 10, 2014

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 10, 2014

Code AITU

TEAS STATEMENT OF USE RECEIVED

May 21, 2014

Code EISU

USE AMENDMENT FILED

May 21, 2014

Code IUAF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 23, 2013

Code EXRA

SOU TEAS EXTENSION RECEIVED

Nov 21, 2013

Code EEXT

SOU EXTENSION 1 FILED

Nov 21, 2013

Code EXT1

SOU EXTENSION 1 GRANTED

Nov 21, 2013

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 21, 2013

Code NOAM

PUBLISHED FOR OPPOSITION

Mar 26, 2013

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 26, 2013

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 06, 2013

Code NONP

ASSIGNED TO LIE

Feb 21, 2013

Code ALIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 21, 2013

Code PREV

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 07, 2013

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 17, 2013

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 17, 2013

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 17, 2013

Code TEME

NON-FINAL ACTION WRITTEN

Jul 18, 2012

Code CNRT

NON-FINAL ACTION E-MAILED

Jul 18, 2012

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 18, 2012

Code GNRN

ASSIGNED TO EXAMINER

Jul 16, 2012

Code DOCK

NOTICE OF PSEUDO MARK MAILED

Apr 12, 2012

Code MPMK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 11, 2012

Code NWOS

NEW APPLICATION ENTERED

Apr 06, 2012

Code NWAP

MASTERUNSUBSCRIBE

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