Who owns the CALVON trademark?

The CALVON trademark is owned by Wellfor Group Inc.

What class is the CALVON trademark registered in?

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

What is the serial number for CALVON?

The USPTO serial number for CALVON is 99216161.

What is the registration number for CALVON?

CALVON is registered under USPTO registration number 8426804.

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Updated Oct 6, 2026·25 searches this week

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CAL

USPTO Trademark Record

REGISTERED

CALVON

SN 99216161·Reg 8426804·Filed Jun 03, 2025

Owner Wellfor Group Inc

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

CALVON (Serial No. 99216161), Registration No. 8426804, is a registered US trademark filed on Jun 03, 2025 by Wellfor Group Inc. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: September 01, 2032

Mark Intelligence

CALVON (Reg. #8426804) is a registered US trademark that has been protecting its owner, Wellfor Group Inc, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). 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 03, 2025

SERIAL

99216161

REG#

8426804

REGISTERED

Sep 01, 2026

Filing Information

StatusREGISTERED

Filing DateJun 03, 2025

Serial Number99216161

Registration No.8426804

Registration DateSep 01, 2026

Status DateSep 01, 2026

Published for OppositionNov 25, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Oct 07, 2025

First use in commerce: Oct 07, 2025

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.

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 01, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 11, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 11, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 16, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 16, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 20, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 28, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 23, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 09, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 03, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 03, 2025

APPLICATION FILING RECEIPT MAILED

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