Who owns the ISOLAST trademark?

The ISOLAST trademark is owned by Glanbia Performance Nutrition Limited.

What class is the ISOLAST trademark registered in?

The ISOLAST trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for ISOLAST?

The USPTO serial number for ISOLAST is 99720974.

What is the registration number for ISOLAST?

ISOLAST is registered under USPTO registration number 8450383.

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Updated Oct 6, 2026·28 searches this week

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ISO

USPTO Trademark Record

REGISTERED

ISOLAST

SN 99720974·Reg 8450383·Filed Mar 24, 2026

Owner Glanbia Performance Nutrition Limited

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.

ISOLAST (Serial No. 99720974), Registration No. 8450383, is a registered US trademark filed on Mar 24, 2026 by Glanbia Performance Nutrition Limited. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 22, 2032

Mark Intelligence

ISOLAST (Reg. #8450383) is a registered US trademark that has been protecting its owner, Glanbia Performance Nutrition Limited, since 2026. 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

Mar 24, 2026

SERIAL

99720974

REG#

8450383

REGISTERED

Sep 22, 2026

Filing Information

StatusREGISTERED

Filing DateMar 24, 2026

Serial Number99720974

Registration No.8450383

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Aug 25, 2012

First use in commerce: Aug 25, 2012

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 30, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 30, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 30, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jun 26, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 26, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 26, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 25, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Mar 24, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 24, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 24, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks by Glanbia Performance Nutrition Limited

Additional USPTO filings from the same owner.

GOL

GOLD STANDARD

87390294

GLANBIA PERFORMANCE NUTRITION LIMITED

REGISTERED

SPE

SPEED SHOT

78494183

GLANBIA PERFORMANCE NUTRITION LIMITED

REGISTERED

EXT

EXTREME SPEED STACK

78556285

GLANBIA PERFORMANCE NUTRITION LIMITED

REGISTERED

OPT

OPTI-LOCK

99229232

Glanbia Performance Nutrition Limited

REGISTERED

Other Marks by John K. Burke

Additional USPTO filings handled by the same attorney of record.

CHE

CHEST NEWSBRIEF

88435308

REGISTERED

EVE

EVERYDAY MEDICINE WOMAN

78576533

REGISTERED

NOV

NOVEL WASH

99715300

REGISTERED

DAY

DAYPASSES.COM

98582758

REGISTERED

ISOLAST

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