Who owns the 1=3 trademark?

The 1=3 trademark is owned by Lightbulb, LLC.

What class is the 1=3 trademark registered in?

The 1=3 trademark is registered in Class 025 (Clothing, footwear & headgear), Class 043 (Food & beverage services, hospitality).

What is the serial number for 1=3?

The USPTO serial number for 1=3 is 86640379.

What is the registration number for 1=3?

1=3 is registered under USPTO registration number 5661735.

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Section 8/9 declaration window

January 22, 2029

811 days remaining

1=3

REGISTERED

Serial: 86640379
Reg: 5661735
Filed: May 25, 2015
Owner: Lightbulb, LLC

Clothing, footwear, headwear.; Services for providing food and drink; temporary accommodation.

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 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: May 31, 2015

First use in commerce: May 31, 2015

Clothing, footwear, headwear.

Class 043Food & beverage services, hospitality

US codes: 100, 101

First use anywhere: May 31, 2015

First use in commerce: May 31, 2015

Services for providing food and drink; temporary accommodation.

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

Status History

46 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 12, 2025

Code APRE

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

Nov 12, 2025

Code C15A

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

Nov 12, 2025

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Jul 22, 2025

Code E815

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

Jan 22, 2024

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jan 22, 2019

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Dec 20, 2018

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Dec 19, 2018

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Nov 27, 2018

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Nov 21, 2018

Code EISU

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 21, 2018

Code TCCA

USE AMENDMENT FILED

Nov 21, 2018

Code IUAF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 12, 2018

Code EXRA

SOU EXTENSION 5 GRANTED

Jun 09, 2018

Code EX5G

SOU TEAS EXTENSION RECEIVED

Jun 08, 2018

Code EEXT

SOU EXTENSION 5 FILED

Jun 08, 2018

Code EXT5

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 31, 2018

Code EXRA

SOU EXTENSION 4 GRANTED

Jan 30, 2018

Code EX4G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 26, 2018

Code AITU

NOTICE OF REVIVAL - E-MAILED

Jan 02, 2018

Code NREV

TEAS PETITION TO REVIVE RECEIVED

Jan 01, 2018

Code PROA

SOU EXTENSION RECEIVED WITH TEAS PETITION

Jan 01, 2018

Code TPEX

PETITION TO REVIVE-GRANTED

Jan 01, 2018

Code PETG

SOU EXTENSION 4 FILED

Dec 08, 2017

Code EXT4

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 10, 2017

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jun 08, 2017

Code EEXT

SOU EXTENSION 3 FILED

Jun 08, 2017

Code EXT3

SOU EXTENSION 3 GRANTED

Jun 08, 2017

Code EX3G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 10, 2016

Code EXRA

SOU TEAS EXTENSION RECEIVED

Dec 08, 2016

Code EEXT

SOU EXTENSION 2 FILED

Dec 08, 2016

Code EXT2

SOU EXTENSION 2 GRANTED

Dec 08, 2016

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 10, 2016

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jun 08, 2016

Code EEXT

SOU EXTENSION 1 FILED

Jun 08, 2016

Code EXT1

SOU EXTENSION 1 GRANTED

Jun 08, 2016

Code EX1G

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jan 12, 2016

Code NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 08, 2015

Code NOAM

PUBLISHED FOR OPPOSITION

Oct 13, 2015

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 13, 2015

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 23, 2015

Code NONP

ASSIGNED TO EXAMINER

Sep 04, 2015

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 04, 2015

Code CNSA

NOTICE OF PSEUDO MARK E-MAILED

Jun 02, 2015

Code MPMK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 30, 2015

Code NWOS

NEW APPLICATION ENTERED

May 28, 2015

Code NWAP

1=3

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