Who owns the KARTOS THERAPEUTICS trademark?

The KARTOS THERAPEUTICS trademark is owned by Kartos Therapeutics, Inc..

What class is the KARTOS THERAPEUTICS trademark registered in?

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

What is the serial number for KARTOS THERAPEUTICS?

The USPTO serial number for KARTOS THERAPEUTICS is 99385306.

What is the registration number for KARTOS THERAPEUTICS?

KARTOS THERAPEUTICS is registered under USPTO registration number 8213347.

KAR

USPTO Trademark Record

REGISTERED

KARTOS THERAPEUTICS

SN 99385306·Reg 8213347·Filed Sep 10, 2025

Owner Kartos Therapeutics, Inc.

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.

KARTOS THERAPEUTICS (Serial No. 99385306), Registration No. 8213347, is a registered US trademark filed on Sep 10, 2025 by Kartos Therapeutics, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: April 14, 2032

Mark Intelligence

KARTOS THERAPEUTICS (Reg. #8213347) is a registered US trademark that has been protecting its owner, Kartos Therapeutics, Inc., 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

Sep 10, 2025

SERIAL

99385306

REG#

8213347

REGISTERED

Apr 14, 2026

Owner

Applicant

Kartos Therapeutics, Inc.

Entity

Corporation

State

Address

275 Shoreline Drive, Suite 300, Redwood City, CA, 94065

Country

Attorney

NameAnita B. Polott

Law firm

Anita B. Polott MORGAN, LEWIS & BOCKIUS LLP

Docket

120430-2010

Address

1111 Pennsylvania Avenue, NW, Washington DC, DC 20004, United States

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Filing Information

StatusREGISTERED

Filing DateSep 10, 2025

Serial Number99385306

Registration No.8213347

Registration DateApr 14, 2026

Status DateApr 14, 2026

Published for OppositionFeb 24, 2026

Mark TypeStandard characters

Attorney Docket120430-2010

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: Aug 31, 2018

First use in commerce: Aug 31, 2018

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

Status History

14 events

REGISTERED-PRINCIPAL REGISTER

Apr 14, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 14, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jan 28, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 28, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 28, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 28, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 28, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 22, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Sep 10, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 10, 2025

APPLICATION FILING RECEIPT MAILED

KARTOS THERAPEUTICS

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