Who owns the SMARTHEAT trademark?

The SMARTHEAT trademark is owned by Sight Sciences, Inc..

What class is the SMARTHEAT trademark registered in?

The SMARTHEAT trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for SMARTHEAT?

The USPTO serial number for SMARTHEAT is 97520248.

What is the registration number for SMARTHEAT?

SMARTHEAT is registered under USPTO registration number 0.

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Home Search: SMARTHEATSMARTHEAT #97520248

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Updated Oct 2, 2026·18 searches this week

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SMA

USPTO Trademark Record

ABANDONED

SMARTHEAT

SN 97520248·Reg 0·Filed Jul 26, 2022

Owner Sight Sciences, Inc.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

SMARTHEAT (Serial No. 97520248), Registration No. 0, is a abandoned US trademark filed on Jul 26, 2022 by Sight Sciences, Inc.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

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Mark Intelligence

SMARTHEAT (Reg. #0) is an abandoned US trademark that was filed in 2022 but has since been abandoned. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 26, 2022

SERIAL

97520248

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateJul 26, 2022

Serial Number97520248

Registration No.0

Registration DateDec 31, 1969

Status DateJun 29, 2026

Published for OppositionMar 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.

1714511

480Jan 26, 2023

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

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

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Status History

34 events

ABANDONMENT - NO USE STATEMENT FILED

Jun 29, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Jun 29, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 18, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 17, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

Feb 17, 2026

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 29, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Sep 28, 2025

SOU EXTENSION 5 FILED

SOU EXTENSION 4 FILED

Apr 16, 2025

SOU EXTENSION 4 FILED

SOU TEAS EXTENSION RECEIVED

Apr 16, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 GRANTED

Apr 16, 2025

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 16, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 22, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Oct 22, 2024

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Oct 22, 2024

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 22, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 23, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 FILED

May 22, 2024

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

May 22, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 GRANTED

May 22, 2024

SOU EXTENSION 2 GRANTED

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

Dec 19, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 19, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 19, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 11, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 09, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Oct 09, 2023

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Oct 09, 2023

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 23, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 28, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 28, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 08, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 19, 2023

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 17, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 29, 2022

NEW APPLICATION ENTERED

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