Who owns the TANK-KEEPER trademark?

The TANK-KEEPER trademark is owned by Roving Blue, Inc..

What class is the TANK-KEEPER trademark registered in?

The TANK-KEEPER trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for TANK-KEEPER?

The USPTO serial number for TANK-KEEPER is 87832830.

What is the registration number for TANK-KEEPER?

TANK-KEEPER is registered under USPTO registration number 5909044.

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Updated Nov 3, 2026·21 searches this week

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Section 8/9 declaration window

November 12, 2029

1105 days remaining

TAN

TANK-KEEPER

REGISTERED

Serial: 87832830
Reg: 5909044
Filed: Mar 13, 2018
Owner: Roving Blue, Inc.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Aug 19, 2019

First use in commerce: Aug 19, 2019

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Status History

30 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 14, 2026

Code APRE

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

Aug 14, 2026

Code C15A

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

Aug 14, 2026

Code NA85

TEAS SECTION 8 & 15 RECEIVED

May 12, 2026

Code E815

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

Nov 12, 2024

Code REM1

REGISTERED-PRINCIPAL REGISTER

Nov 12, 2019

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 09, 2019

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 08, 2019

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Sep 16, 2019

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 16, 2019

Code AITU

USE AMENDMENT FILED

Aug 19, 2019

Code IUAF

TEAS STATEMENT OF USE RECEIVED

Aug 19, 2019

Code EISU

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 26, 2019

Code NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 01, 2019

Code NPUB

PUBLISHED FOR OPPOSITION

Jan 01, 2019

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 12, 2018

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 20, 2018

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 31, 2018

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 31, 2018

Code TEME

ASSIGNED TO LIE

Oct 30, 2018

Code ALIE

TEAS PETITION TO REVIVE RECEIVED

Oct 19, 2018

Code PROA

PETITION TO REVIVE-GRANTED

Oct 19, 2018

Code PETG

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 19, 2018

Code TROA

NOTICE OF REVIVAL - E-MAILED

Oct 19, 2018

Code NREV

NON-FINAL ACTION WRITTEN

Apr 18, 2018

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 18, 2018

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 18, 2018

Code GNRN

ASSIGNED TO EXAMINER

Apr 10, 2018

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 20, 2018

Code NWOS

NEW APPLICATION ENTERED

Mar 16, 2018

Code NWAP

TANK-KEEPER

What to file next

Full Goods & Services

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