Who owns the LUNGFLEX trademark?

The LUNGFLEX trademark is owned by Beyond Air, Inc..

What is the serial number for LUNGFLEX?

The USPTO serial number for LUNGFLEX is 99172122.

What is the registration number for LUNGFLEX?

LUNGFLEX is registered under USPTO registration number 8133354.

Sealvo

Home Search: LUNGFLEXLUNGFLEX #99172122

Back

Updated Sep 22, 2026·17 searches this week

View on USPTO TSDR Find similar marks

LUN

USPTO Trademark Record

REGISTERED

LUNGFLEX

Q: What class is the LUNGFLEX trademark registered in?

The LUNGFLEX trademark is registered in Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services), Class 041 (Education & entertainment services).

SN 99172122·Reg 8133354·Filed May 06, 2025

Owner Beyond Air, Inc.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Transport; packaging and storage of goods; travel arrangement.; Education; providing of training; entertainment; sporting and cultural activities.

LUNGFLEX (Serial No. 99172122), Registration No. 8133354, is a registered US trademark filed on May 06, 2025 by Beyond Air, Inc.. This trademark covers Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services), Class 041 (Education & entertainment services).

early section 8: February 10, 2032

Conflict Analysis

Full conflict analysis for LUNGFLEX (SN 99172122) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LUNGFLEX (Reg. #8133354) is a registered US trademark that has been protecting its owner, Beyond Air, Inc., since 2025. The mark covers Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services) and Class 041 (Education & entertainment services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Transport; packaging .... The mark faced 1 opposition proceeding during prosecution.

FILED

May 06, 2025

SERIAL

99172122

REG#

8133354

REGISTERED

Feb 10, 2026

Filing Information

StatusREGISTERED

Filing DateMay 06, 2025

Serial Number99172122

Registration No.8133354

Registration DateFeb 10, 2026

Status DateFeb 10, 2026

Published for OppositionDec 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Nov 30, 2021

First use in commerce: Nov 30, 2021

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 039Transportation, travel & storage services

US codes: 100, 105

First use anywhere: Nov 30, 2021

First use in commerce: Nov 30, 2021

Transport; packaging and storage of goods; travel arrangement.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 30, 2021

First use in commerce: Nov 30, 2021

Education; providing of training; entertainment; sporting and cultural activities.

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

16 events

REGISTERED-PRINCIPAL REGISTER

Feb 10, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 10, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 23, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 24, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 07, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 07, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 07, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 24, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 24, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 24, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 23, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 17, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 06, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 06, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Beyond Air, Inc.

Additional USPTO filings from the same owner.

BEY

BEYOND AIR

88480049

BEYOND AIR, INC.

REGISTERED

ALL

ALL YOU NEED IS AIR

99423293

Beyond Air, Inc.

REGISTERED

PLA

PLASMA PULSE TECHNOLOGY

98480017

BEYOND AIR, INC.

REGISTERED

LUN

LUNGFIT

88497856

Beyond Air, Inc.

REGISTERED

Other Marks by Laura J. Winston

Additional USPTO filings handled by the same attorney of record.

EUC

EUCLIDEANSPINE

86800871

REGISTERED

BEY

BEYOND AIR

88480049

REGISTERED

T H

87007859

REGISTERED

THT

T H TONE HOUSE

87008084

REGISTERED

LUNGFLEX

Run a conflict check

Other Marks by Beyond Air, Inc.

Other Marks by Laura J. Winston

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company