Who owns the SIZR trademark?

The SIZR trademark is owned by Proton 27 BV.

What class is the SIZR trademark registered in?

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

What is the serial number for SIZR?

The USPTO serial number for SIZR is 86791723.

What is the registration number for SIZR?

SIZR is registered under USPTO registration number 5200817.

Sealvo

Home Search: SIZRSIZR #86791723

Back

Updated Oct 5, 2026·26 searches this week

View on USPTO TSDR Find similar marks

SIZ

USPTO Trademark Record

REGISTERED

SIZR

SN 86791723·Reg 5200817·Filed Oct 19, 2015

Owner Proton 27 BV

Telecommunications.

SIZR (Serial No. 86791723), Registration No. 5200817, is a registered US trademark filed on Oct 19, 2015 by Proton 27 BV. This trademark covers Class 038 (Telecommunications services).

renewal 10y period: May 10, 2027217 days remaining

Mark Intelligence

SIZR (Reg. #5200817) is a registered US trademark that has been protecting its owner, Proton 27 BV, since 2015. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 19, 2015

SERIAL

86791723

REG#

5200817

REGISTERED

May 09, 2017

Filing Information

StatusREGISTERED

Filing DateOct 19, 2015

Serial Number86791723

Registration No.5200817

Registration DateMay 09, 2017

Status DateJan 03, 2023

Published for OppositionJul 05, 2016

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Nov 03, 2013

First use in commerce: Nov 30, 2015

Telecommunications.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

38 events

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

May 09, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 03, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 03, 2023

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

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

Jan 03, 2023

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

TEAS SECTION 8 & 15 RECEIVED

Jun 17, 2022

TEAS SECTION 8 & 15 RECEIVED

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

May 09, 2022

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

REGISTERED-PRINCIPAL REGISTER

May 09, 2017

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 01, 2017

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 31, 2017

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 27, 2017

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 27, 2017

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Feb 09, 2017

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Feb 09, 2017

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 30, 2016

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 05, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 05, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 15, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 31, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 26, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

May 16, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 16, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 16, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Apr 25, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 25, 2016

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 25, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Apr 05, 2016

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Mar 08, 2016

WITHDRAWN FROM PUB - OG REVIEW QUERY

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 19, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Feb 16, 2016

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

Feb 16, 2016

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 16, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Feb 13, 2016

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 13, 2016

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 13, 2016

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO EXAMINER

Feb 09, 2016

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Oct 23, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION ENTERED

Oct 22, 2015

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 22, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Proton 27 BV

Additional USPTO filings from the same owner.

MAN

MANULA

85855825

Proton 27 BV

REGISTERED

Other Marks by Erik M. Pelton

Additional USPTO filings handled by the same attorney of record.

COM

COMPARE BEST WARRANTIES

98603023

REGISTERED

MAK

MAKE YOUR NUMBERS TALK, DANCE, AND SING!

98651513

REGISTERED

FIR

FIRST GEN ESTABLISHED

98822627

REGISTERED

BED

BEDROCK BATTERY

98829572

REGISTERED

SIZR

Run a conflict check

Other Marks by Proton 27 BV

Other Marks by Erik M. Pelton

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company