Who owns the HDAC trademark?

The HDAC trademark is owned by Avnos, Inc..

What class is the HDAC trademark registered in?

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

What is the serial number for HDAC?

The USPTO serial number for HDAC is 97030477.

What is the registration number for HDAC?

HDAC is registered under USPTO registration number 0.

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Home Search: HDACHDAC #97030477

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Updated Sep 20, 2026·20 searches this week

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HDA

USPTO Trademark Record

PENDING

HDAC

SN 97030477·Reg 0·Filed Sep 16, 2021

Owner Avnos, Inc.

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

HDAC (Serial No. 97030477), Registration No. 0, is a pending US trademark filed on Sep 16, 2021 by Avnos, Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Statement of Use due: January 09, 2027111 days remaining

Conflict Analysis

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Mark Intelligence

HDAC (Reg. #0) is a pending US trademark that was filed in 2021 and is currently under USPTO examination. 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 4 opposition proceedings during prosecution.

FILED

Sep 16, 2021

SERIAL

97030477

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateSep 16, 2021

Serial Number97030477

Registration No.0

Registration DateDec 31, 1969

Status DateJul 21, 2026

Published for OppositionFeb 28, 2023

Filing Basis & Declarations

Standard Characters ClaimedTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1657138

480Mar 16, 2022

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

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

47 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 22, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Jul 21, 2026

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Jul 07, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Jul 06, 2026

SOU EXTENSION 5 FILED

SOU EXTENSION 4 GRANTED

Jan 20, 2026

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 20, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 05, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Jan 04, 2026

SOU EXTENSION 4 FILED

SOU EXTENSION 3 GRANTED

Jul 10, 2025

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 10, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jul 02, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jul 01, 2025

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 05, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Feb 05, 2025

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Jan 06, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Jan 06, 2025

SOU EXTENSION 2 FILED

DIVISIONAL PROCESSING COMPLETE

Sep 26, 2024

DIVISIONAL PROCESSING COMPLETE

CORRECTED NOA E-MAILED

Sep 26, 2024

CORRECTED NOA E-MAILED

SOU EXTENSION 1 GRANTED

Sep 26, 2024

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 26, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

PETITION TO REVIVE-GRANTED

Sep 24, 2024

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

Sep 24, 2024

NOTICE OF REVIVAL - E-MAILED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Sep 24, 2024

SOU EXTENSION RECEIVED WITH TEAS PETITION

TEAS PETITION TO REVIVE RECEIVED

Sep 24, 2024

TEAS PETITION TO REVIVE RECEIVED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 07, 2024

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS REQUEST TO DIVIDE RECEIVED

Jul 09, 2024

TEAS REQUEST TO DIVIDE RECEIVED

SOU EXTENSION 1 FILED

Jul 09, 2024

SOU EXTENSION 1 FILED

DIVISIONAL REQUEST RECEIVED

Jul 09, 2024

DIVISIONAL REQUEST RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 09, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OPPOSITION DISMISSED NO. 999999

Nov 30, 2023

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Nov 30, 2023

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Nov 30, 2023

TTAB RELEASE CASE TO TRADEMARKS

OPPOSITION INSTITUTED NO. 999999

Aug 25, 2023

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE RECEIVED

Mar 24, 2023

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Feb 28, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 28, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 08, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 25, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 28, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 27, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 27, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jun 24, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 24, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 24, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 21, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 21, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 20, 2021

NEW APPLICATION ENTERED

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