Who owns the FLOWSTAR trademark?

The FLOWSTAR trademark is owned by Air Techniques, Inc..

What class is the FLOWSTAR trademark registered in?

The FLOWSTAR trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus), Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for FLOWSTAR?

The USPTO serial number for FLOWSTAR is 97141478.

What is the registration number for FLOWSTAR?

FLOWSTAR is registered under USPTO registration number 8023863.

FLOWSTAR - Owned by Air Techniques, Inc. - (Class 010, Class 011)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Jan 01, 2022

First use in commerce: Jan 01, 2022

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.

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Jan 01, 2022

First use in commerce: Jan 01, 2022

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.

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Status History

51 events

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 20, 2025

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 20, 2025

Code SUNA

ASSIGNED TO LIE

Sep 30, 2025

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 30, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 30, 2025

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 23, 2025

Code TROA

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jun 06, 2025

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jun 06, 2025

Code XELG

SU - NON-FINAL ACTION - WRITTEN

Apr 07, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 07, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 07, 2025

Code GNRN

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 05, 2025

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Mar 04, 2025

Code SUPC

USE AMENDMENT FILED

Dec 23, 2024

Code IUAF

TEAS STATEMENT OF USE RECEIVED

Dec 23, 2024

Code EISU

SOU TEAS EXTENSION RECEIVED

Jul 29, 2024

Code EEXT

SOU EXTENSION 1 FILED

Jul 29, 2024

Code EXT1

SOU EXTENSION 1 GRANTED

Jul 29, 2024

Code EX1G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 29, 2024

Code EXRA

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 30, 2024

Code NOAM

PUBLISHED FOR OPPOSITION

Dec 05, 2023

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 05, 2023

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 15, 2023

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 27, 2023

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 12, 2023

Code TEME

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Oct 11, 2023

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 11, 2023

Code CRFA

FINAL REFUSAL WRITTEN

Aug 22, 2023

Code CNFR

FINAL REFUSAL E-MAILED

Aug 22, 2023

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Aug 22, 2023

Code GNFN

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 16, 2023

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 15, 2023

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 15, 2023

Code CRFA

NON-FINAL ACTION WRITTEN

Mar 17, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 17, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 17, 2023

Code GNRN

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 09, 2023

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 08, 2023

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 08, 2023

Code CRFA

NON-FINAL ACTION WRITTEN

Aug 10, 2022

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 10, 2022

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 10, 2022

Code GNRN

ASSIGNED TO EXAMINER

Jul 31, 2022

Code DOCK

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

Jul 27, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 27, 2022

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 27, 2022

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 27, 2022

Code TCCA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 30, 2021

Code NWOS

NEW APPLICATION ENTERED

Nov 27, 2021

Code NWAP

Other Marks by Air Techniques, Inc.

Additional USPTO filings from the same owner.

VIS

VISIONX

87210298

Air Techniques, Inc.

REGISTERED

CLE

CLEANSTREAM

76481494

Air Techniques, Inc.

REGISTERED

AIR

AIR TECHNIQUES

90502139

Air Techniques, Inc.

REGISTERED

EQU

EQUIPPED FOR LIFE

85748453

Air Techniques, Inc.

REGISTERED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

FLO

FLOWSTAR

77186700

MEDICAL MEASUREMENT SYSTEMS B.V

REGISTERED

Other Marks by Charles T. J. Weigell

Additional USPTO filings handled by the same attorney of record.

ALL

ALLIGATOR

97457830

REGISTERED

DAN

DANIIL M.

97464155

REGISTERED

TEA

TEA STORM LOUIS VUITTON

99596235

REGISTERED

DUN

DUNBAR

97908604

REGISTERED

FLOWSTAR

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Air Techniques, Inc.

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Charles T. J. Weigell

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