Who owns the BIO-ALKALINE+ trademark?

The BIO-ALKALINE+ trademark is owned by Norwalk Wastewater Treatment Company.

What class is the BIO-ALKALINE+ trademark registered in?

The BIO-ALKALINE+ trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for BIO-ALKALINE+?

The USPTO serial number for BIO-ALKALINE+ is 99436192.

What is the registration number for BIO-ALKALINE+?

BIO-ALKALINE+ is registered under USPTO registration number 8417218.

BIO

USPTO Trademark Record

REGISTERED

BIO-ALKALINE+

SN 99436192·Reg 8417218·Filed Oct 10, 2025

Owner Norwalk Wastewater Treatment Company

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

BIO-ALKALINE+ (Serial No. 99436192), Registration No. 8417218, is a registered US trademark filed on Oct 10, 2025 by Norwalk Wastewater Treatment Company. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

early section 8: August 25, 2032

Mark Intelligence

BIO-ALKALINE+ (Reg. #8417218) is a registered US trademark that has been protecting its owner, Norwalk Wastewater Treatment Company, since 2025. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 10, 2025

SERIAL

99436192

REG#

8417218

REGISTERED

Aug 25, 2026

Owner

Applicant

Norwalk Wastewater Treatment Company

Entity

Corporation

State

Address

220 Republic Street, Norwalk, OH, 44857-1156

Country

Attorney

NameDavid R. Schaffer

Law firm

David R. Schaffer Miles & Stockbridge P.C.

Docket

T4527-25373US01

Address

1751 Pinnacle Drive, Suite 1500, Tysons Corner, VA 22102, United States

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Filing Information

StatusREGISTERED

Filing DateOct 10, 2025

Serial Number99436192

Registration No.8417218

Registration DateAug 25, 2026

Status DateAug 25, 2026

Published for OppositionMar 24, 2026

Mark TypeStandard characters

Attorney DocketT4527-25373US01

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

First use anywhere: Apr 22, 2026

First use in commerce: Apr 22, 2026

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 25, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 02, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 02, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 29, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 29, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 29, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 19, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 27, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 25, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 10, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 10, 2025

APPLICATION FILING RECEIPT MAILED

BIO-ALKALINE+

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