Who owns the SIRENN trademark?

The SIRENN trademark is owned by Sirenn LTD.

What class is the SIRENN trademark registered in?

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

What is the serial number for SIRENN?

The USPTO serial number for SIRENN is 99721518.

What is the registration number for SIRENN?

SIRENN is registered under USPTO registration number 8484557.

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Updated Oct 19, 2026·10 searches this week

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SIR

USPTO Trademark Record

REGISTERED

SIRENN

SN 99721518·Reg 8484557·Filed Mar 24, 2026

Owner Sirenn LTD

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.

SIRENN (Serial No. 99721518), Registration No. 8484557, is a registered US trademark filed on Mar 24, 2026 by Sirenn LTD. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: October 06, 2032

Mark Intelligence

SIRENN (Reg. #8484557) is a registered US trademark that has been protecting its owner, Sirenn LTD, 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

99721518

REG#

8484557

REGISTERED

Oct 06, 2026

Filing Information

StatusREGISTERED

Filing DateMar 24, 2026

Serial Number99721518

Registration No.8484557

Registration DateOct 06, 2026

Status DateOct 06, 2026

Published for OppositionAug 18, 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

17 events

REGISTERED-PRINCIPAL REGISTER

Oct 06, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 06, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 18, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 18, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 12, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Jul 19, 2026

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 19, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 19, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jul 16, 2026

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION LETTER WRITTEN

Jul 01, 2026

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Jul 01, 2026

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jul 01, 2026

NOTIFICATION OF LETTER OF SUSPENSION 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

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