Who owns the HARMONIUM trademark?

The HARMONIUM trademark is owned by Harmonium Inc..

What is the serial number for HARMONIUM?

The USPTO serial number for HARMONIUM is 86803517.

What is the registration number for HARMONIUM?

HARMONIUM is registered under USPTO registration number 5025567.

Sealvo

Home Search: HARMONIUMHARMONIUM #86803517

Back

Updated Sep 28, 2026·8 searches this week

View on USPTO TSDR Find similar marks

HAR

USPTO Trademark Record

ABANDONED

HARMONIUM

Q: What class is the HARMONIUM trademark registered in?

The HARMONIUM trademark is registered in Class 041 (Education & entertainment services), Class 043 (Food & beverage services, hospitality), Class 044 (Medical, veterinary & beauty care services).

SN 86803517·Reg 5025567·Filed Oct 29, 2015

Owner Harmonium Inc.

Education; providing of training; entertainment; sporting and cultural activities.; Services for providing food and drink; temporary accommodation.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

HARMONIUM (Serial No. 86803517), Registration No. 5025567, is a abandoned US trademark filed on Oct 29, 2015 by Harmonium Inc.. This trademark covers Class 041 (Education & entertainment services), Class 043 (Food & beverage services, hospitality), Class 044 (Medical, veterinary & beauty care services).

Conflict Analysis

Full conflict analysis for HARMONIUM (SN 86803517) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HARMONIUM (Reg. #5025567) is an abandoned US trademark that was filed in 2015 but has since been abandoned. The mark covers Class 041 (Education & entertainment services), Class 043 (Food & beverage services, hospitality) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Services for providing food and drin.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 29, 2015

SERIAL

86803517

REG#

5025567

REGISTERED

Aug 23, 2016

Filing Information

StatusABANDONED

Filing DateOct 29, 2015

Serial Number86803517

Registration No.5025567

Registration DateAug 23, 2016

Status DateMar 10, 2023

Published for OppositionJun 07, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 01, 2005

First use in commerce: Feb 01, 2005

Education; providing of training; entertainment; sporting and cultural activities.

Class 043Food & beverage services, hospitality

US codes: 100, 101

First use anywhere: Feb 01, 2005

First use in commerce: Feb 01, 2005

Services for providing food and drink; temporary accommodation.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Feb 01, 2005

First use in commerce: Feb 01, 2005

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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