Who owns the AT trademark?

The AT trademark is owned by AT THERMO CO., LTD..

What class is the AT trademark registered in?

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

What is the serial number for AT?

The USPTO serial number for AT is 79413896.

What is the registration number for AT?

AT is registered under USPTO registration number 0.

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Home Search: ATAT #79413896

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Updated Sep 17, 2026·16 searches this week

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USPTO Trademark Record

PENDING

AT

SN 79413896·Reg 0·Filed Oct 30, 2024

Owner AT THERMO CO., LTD.

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

AT (Serial No. 79413896), Registration No. 0, is a pending US trademark filed on Oct 30, 2024 by AT THERMO CO., LTD.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

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Mark Intelligence

AT (Reg. #0) is a pending US trademark that was filed in 2024 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 3 opposition proceedings during prosecution.

FILED

Oct 30, 2024

SERIAL

79413896

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateOct 30, 2024

Serial Number79413896

Registration No.0

Registration DateDec 31, 1969

Status DateMay 06, 2026

Mark TypeDesign with words

Filing Basis & Declarations

Trademark

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

15 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jun 18, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 01, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

May 31, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 06, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 06, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Dec 11, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Nov 26, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Nov 26, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Oct 11, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Oct 10, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 06, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 05, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 05, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 02, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

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