Who owns the NATIONAL VALVE trademark?

The NATIONAL VALVE trademark is owned by FLOWORKS INTERNATIONAL LLC.

What class is the NATIONAL VALVE trademark registered in?

The NATIONAL VALVE trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for NATIONAL VALVE?

The USPTO serial number for NATIONAL VALVE is 88288968.

What is the registration number for NATIONAL VALVE?

NATIONAL VALVE is registered under USPTO registration number 5871875.

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USPTO Trademark Record

REGISTERED

NATIONAL VALVE

SN 88288968·Reg 5871875·Filed Feb 05, 2019

Owner FLOWORKS INTERNATIONAL LLC

Advertising; business management, organization and administration; office functions.

NATIONAL VALVE (Serial No. 88288968), Registration No. 5871875, is a registered US trademark filed on Feb 05, 2019 by FLOWORKS INTERNATIONAL LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: October 01, 2029

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Mark Intelligence

NATIONAL VALVE (Reg. #5871875) is a registered US trademark that has been protecting its owner, FLOWORKS INTERNATIONAL LLC, since 2019. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 05, 2019

SERIAL

88288968

REG#

5871875

REGISTERED

Oct 01, 2019

Filing Information

StatusREGISTERED

Filing DateFeb 05, 2019

Serial Number88288968

Registration No.5871875

Registration DateOct 01, 2019

Status DateJul 25, 2025

Published for OppositionJul 16, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Feb 28, 1975

First use in commerce: Feb 28, 1975

Advertising; business management, organization and administration; office functions.

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

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Status History

35 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jul 25, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jul 25, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 24, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Mar 24, 2025

TEAS SECTION 8 & 15 RECEIVED