Who owns the NIAXTEND EXTENDED-RELEASE NIACIN trademark?

The NIAXTEND EXTENDED-RELEASE NIACIN trademark is owned by Endurance Products Company.

What class is the NIAXTEND EXTENDED-RELEASE NIACIN trademark registered in?

The NIAXTEND EXTENDED-RELEASE NIACIN trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for NIAXTEND EXTENDED-RELEASE NIACIN?

The USPTO serial number for NIAXTEND EXTENDED-RELEASE NIACIN is 99366872.

What is the registration number for NIAXTEND EXTENDED-RELEASE NIACIN?

NIAXTEND EXTENDED-RELEASE NIACIN is registered under USPTO registration number 8419110.

NIA

USPTO Trademark Record

REGISTERED

NIAXTEND EXTENDED-RELEASE NIACIN

SN 99366872·Reg 8419110·Filed Aug 30, 2025

Owner Endurance Products Company

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

NIAXTEND EXTENDED-RELEASE NIACIN (Serial No. 99366872), Registration No. 8419110, is a registered US trademark filed on Aug 30, 2025 by Endurance Products Company. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 01, 2032

Mark Intelligence

NIAXTEND EXTENDED-RELEASE NIACIN (Reg. #8419110) is a registered US trademark that has been protecting its owner, Endurance Products Company, since 2025. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 30, 2025

SERIAL

99366872

REG#

8419110

REGISTERED

Sep 01, 2026

Owner

Applicant

Endurance Products Company

Entity

Corporation

State

Address

P.O. Box 3810, Tualatin, OR, 97062

Country

Attorney

NameJOSEPH QUINCY KAUFMAN

Law firm

JOSEPH QUINCY KAUFMAN JQK Law, LLC

Address

P.O. Box 1682, Estacada, Gladstone, OR 97027, United States

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Filing Information

StatusREGISTERED

Filing DateAug 30, 2025

Serial Number99366872

Registration No.8419110

Registration DateSep 01, 2026

Status DateSep 01, 2026

Published for OppositionJul 14, 2026

Mark TypeStylized characters

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 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Oct 01, 2012

First use in commerce: Dec 26, 2012

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

Status History

28 events

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 01, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Jun 15, 2026

PREVIOUS ALLOWANCE COUNT WITHDRAWN

EXAMINERS AMENDMENT -WRITTEN

Jun 15, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 15, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 15, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 15, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jun 09, 2026

WITHDRAWN FROM PUB - OG REVIEW QUERY

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS PETITION TO REVIVE RECEIVED

May 11, 2026

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

May 11, 2026

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

May 11, 2026

NOTICE OF REVIVAL - E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 11, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 11, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 11, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

May 08, 2026

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

May 08, 2026

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

ASSIGNED TO EXAMINER

Jan 21, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jan 21, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 21, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 21, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 20, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 30, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 30, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by JOSEPH QUINCY KAUFMAN

Additional USPTO filings handled by the same attorney of record.

SMA

SMARTMATRIX

99178192

PENDING

END

ENDUR PRO

99196986

PENDING

NIAXTEND EXTENDED-RELEASE NIACIN

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Other Marks by Endurance Products Company

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

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