Who owns the WOLTU trademark?

The WOLTU trademark is owned by Woltu GmbH.

What is the serial number for WOLTU?

The USPTO serial number for WOLTU is 79198801.

What is the registration number for WOLTU?

WOLTU is registered under USPTO registration number 5388781.

Sealvo

Home Search: WOLTUWOLTU #79198801

Back

Updated Sep 26, 2026·10 searches this week

View on USPTO TSDR Find similar marks

WOL

USPTO Trademark Record

ABANDONED

WOLTU

Q: What class is the WOLTU trademark registered in?

The WOLTU trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 021 (Household utensils, cookware & glassware).

SN 79198801·Reg 5388781·Filed Jun 14, 2016

Owner Woltu GmbH

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

WOLTU (Serial No. 79198801), Registration No. 5388781, is a abandoned US trademark filed on Jun 14, 2016 by Woltu GmbH. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 021 (Household utensils, cookware & glassware).

Conflict Analysis

Full conflict analysis for WOLTU (SN 79198801) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WOLTU (Reg. #5388781) is an abandoned US trademark that was filed in 2016 but has since been abandoned. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus) and Class 021 (Household utensils, cookware & glassware) respectively. Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 14, 2016

SERIAL

79198801

REG#

5388781

REGISTERED

Jan 30, 2018

Filing Information

StatusABANDONED

Filing DateJun 14, 2016

Serial Number79198801

Registration No.5388781

Registration DateJan 30, 2018

Status DateAug 16, 2024

Published for OppositionNov 14, 2017

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

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

Class 021Household utensils, cookware & glassware

US codes: 002, 013, 023, 029, 030, 033, 040, 050

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

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

39 events

NEW REPRESENTATIVE AT IB RECEIVED

Jun 18, 2026

NEW REPRESENTATIVE AT IB RECEIVED

TOTAL INVALIDATION PROCESSED BY THE IB

Aug 01, 2025

TOTAL INVALIDATION PROCESSED BY THE IB

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jul 14, 2025

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

INVALIDATION PROCESSED

Jul 13, 2025

INVALIDATION PROCESSED

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

Apr 16, 2025

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

CANCELLED SECTION 71

Aug 16, 2024

CANCELLED SECTION 71

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Jan 30, 2023

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

FINAL DECISION TRANSACTION PROCESSED BY IB

Jul 06, 2018

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

May 08, 2018

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

May 08, 2018

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 30, 2018

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jan 30, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 14, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 14, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 25, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 09, 2017

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Sep 27, 2017

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Sep 27, 2017

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Sep 27, 2017

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Sep 27, 2017

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 27, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 22, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

FINAL REFUSAL WRITTEN

Mar 01, 2017

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Mar 01, 2017

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 01, 2017

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 28, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

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

Feb 27, 2017

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 27, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 27, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 27, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Jan 20, 2017

REFUSAL PROCESSED BY IB

APPLICATION FILING RECEIPT MAILED

Dec 31, 2016

APPLICATION FILING RECEIPT MAILED

REFUSAL PROCESSED BY MPU

Dec 30, 2016

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 30, 2016

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 28, 2016

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 27, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Dec 27, 2016

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 27, 2016

NON-FINAL ACTION WRITTEN

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 22, 2016

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

WOL

WOLTU

98891197

Guo, Huilin

REGISTERED

Other Marks by Olga Zalomiy

Additional USPTO filings handled by the same attorney of record.

INS

INSULINORM

98926261

REGISTERED

PRO

PROST AKTIV

98944457

REGISTERED

ALT

ALTOFOL

99291326

REGISTERED

BIL

BILLIE

99270161

REGISTERED

WOLTU

Run a conflict check

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Olga Zalomiy

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company