Who owns the QAIS AIR trademark?

The QAIS AIR trademark is owned by Sunstar Engineering Inc..

What class is the QAIS AIR trademark registered in?

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

What is the serial number for QAIS AIR?

The USPTO serial number for QAIS AIR is 79260370.

What is the registration number for QAIS AIR?

QAIS AIR is registered under USPTO registration number 6132426.

Sealvo

Home Search: QAIS AIRQAIS AIR #79260370

Back

Updated Oct 6, 2026·24 searches this week

View on USPTO TSDR Find similar marks

QAI

USPTO Trademark Record

REGISTERED

QAIS AIR

SN 79260370·Reg 6132426·Filed Mar 20, 2019

Owner Sunstar Engineering Inc.

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

QAIS AIR (Serial No. 79260370), Registration No. 6132426, is a registered US trademark filed on Mar 20, 2019 by Sunstar Engineering Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

renewal grace 6y period: February 25, 2027142 days remaining

Mark Intelligence

QAIS AIR (Reg. #6132426) is a registered US trademark that has been protecting its owner, Sunstar Engineering Inc., since 2019. 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

Mar 20, 2019

SERIAL

79260370

REG#

6132426

REGISTERED

Aug 25, 2020

Filing Information

StatusREGISTERED

Filing DateMar 20, 2019

Serial Number79260370

Registration No.6132426

Registration DateAug 25, 2020

Status DateAug 25, 2020

Published for OppositionJun 09, 2020

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

28 events

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Aug 25, 2025

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 03, 2021

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

Dec 16, 2020

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION PROCESSED

Dec 15, 2020

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Nov 25, 2020

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 09, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 09, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jun 05, 2020

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 20, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

May 20, 2020

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 20, 2020

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

May 05, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 25, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 24, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 24, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Nov 01, 2019

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Oct 16, 2019

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Oct 16, 2019

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Oct 05, 2019

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Oct 04, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

Aug 24, 2019

NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Aug 01, 2019

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jul 31, 2019

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Jun 18, 2019

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 12, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Jun 12, 2019

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 06, 2019

SN ASSIGNED FOR SECT 66A APPL FROM IB

Other Marks by Sunstar Engineering Inc.

Additional USPTO filings from the same owner.

PIC

PICTECH

97495476

Sunstar Engineering Inc.

REGISTERED

PEN

PENGUIN

90242869

Sunstar Engineering Inc.

REGISTERED

FOA

FOAMPLY

77948030

Sunstar Engineering Inc.

REGISTERED

QAI

QAIS

79260827

Sunstar Engineering Inc.

REGISTERED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

QAI

QAIS

79260827

Sunstar Engineering Inc.

REGISTERED

AIR

86386223

Air Systems, Inc.

REGISTERED

AIR

87175273

Air systems, Inc.

REGISTERED

AIR

88658555

Aisin Corporation

REGISTERED

Other Marks by Christine A. Filarski

Additional USPTO filings handled by the same attorney of record.

VIT

VITALE

99679548

REGISTERED

RIC

RICH'S

97708736

REGISTERED

REL

RELAY/GSE GRADUATE SCHOOL OF EDUCATION

88677571

REGISTERED

REL

RELAY

88677575

REGISTERED

QAIS AIR

Run a conflict check

Other Marks by Sunstar Engineering Inc.

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Christine A. Filarski

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company