Who owns the LEYTOMIC trademark?

The LEYTOMIC trademark is owned by Glaxo Group Limited.

What class is the LEYTOMIC trademark registered in?

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

What is the serial number for LEYTOMIC?

The USPTO serial number for LEYTOMIC is 99588994.

What is the registration number for LEYTOMIC?

LEYTOMIC is registered under USPTO registration number 8509482.

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Updated Oct 20, 2026·17 searches this week

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LEY

USPTO Trademark Record

REGISTERED

LEYTOMIC

SN 99588994·Reg 8509482·Filed Jan 12, 2026

Owner Glaxo Group 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.

LEYTOMIC (Serial No. 99588994), Registration No. 8509482, is a registered US trademark filed on Jan 12, 2026 by Glaxo Group Limited. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: October 20, 2032

Mark Intelligence

LEYTOMIC (Reg. #8509482) is a registered US trademark that has been protecting its owner, Glaxo Group 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

Jan 12, 2026

SERIAL

99588994

REG#

8509482

REGISTERED

Oct 20, 2026

Filing Information

StatusREGISTERED

Filing DateJan 12, 2026

Serial Number99588994

Registration No.8509482

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionSep 01, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 01, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 01, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jul 28, 2026

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 28, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 28, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

SUSPENSION LETTER WRITTEN

Apr 23, 2026

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Apr 23, 2026

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Apr 23, 2026

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Apr 17, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 12, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 12, 2026

APPLICATION FILING RECEIPT MAILED

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