Who owns the MAINFLOW trademark?

The MAINFLOW trademark is owned by Taizhou Yingfa Valve Co., Ltd..

What class is the MAINFLOW trademark registered in?

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

What is the serial number for MAINFLOW?

The USPTO serial number for MAINFLOW is 98002962.

What is the registration number for MAINFLOW?

MAINFLOW is registered under USPTO registration number 7788101.

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Section 8 declaration window

May 06, 2031

1640 days remaining

MAI

MAINFLOW

REGISTERED

Serial: 98002962
Reg: 7788101
Filed: May 18, 2023
Owner: Taizhou Yingfa Valve Co., Ltd.

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

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 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: May 21, 2022

First use in commerce: Oct 18, 2023

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.

Status History

21 events

REGISTERED-PRINCIPAL REGISTER

May 06, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 06, 2025

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 14, 2025

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 14, 2025

Code SUNA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 17, 2025

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Mar 17, 2025

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Jan 14, 2025

Code EISU

USE AMENDMENT FILED

Jan 14, 2025

Code IUAF

SOU EXTENSION 1 GRANTED

Jan 10, 2025

Code EX1G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 10, 2025

Code EXRA

SOU EXTENSION 1 FILED

Nov 20, 2024

Code EXT1

SOU TEAS EXTENSION RECEIVED

Nov 20, 2024

Code EEXT

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 21, 2024

Code NOAM

PUBLISHED FOR OPPOSITION

Mar 26, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 26, 2024

Code NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 06, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 06, 2024

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 16, 2024

Code CNSA

ASSIGNED TO EXAMINER

Feb 12, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 20, 2023

Code NWOS

NEW APPLICATION ENTERED

May 22, 2023

Code NWAP

MAINFLOW

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