Who owns the KOLOSIS trademark?

The KOLOSIS trademark is owned by Kolosis Bio, LLC.

What class is the KOLOSIS trademark registered in?

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

What is the serial number for KOLOSIS?

The USPTO serial number for KOLOSIS is 98718202.

What is the registration number for KOLOSIS?

KOLOSIS is registered under USPTO registration number 8138898.

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Updated Oct 9, 2026·29 searches this week

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KOL

USPTO Trademark Record

REGISTERED

KOLOSIS

SN 98718202·Reg 8138898·Filed Aug 26, 2024

Owner Kolosis Bio, LLC

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.

KOLOSIS (Serial No. 98718202), Registration No. 8138898, is a registered US trademark filed on Aug 26, 2024 by Kolosis Bio, LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: February 10, 2032

Mark Intelligence

KOLOSIS (Reg. #8138898) is a registered US trademark that has been protecting its owner, Kolosis Bio, LLC, since 2024. 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 26, 2024

SERIAL

98718202

REG#

8138898

REGISTERED

Feb 10, 2026

Filing Information

StatusREGISTERED

Filing DateAug 26, 2024

Serial Number98718202

Registration No.8138898

Registration DateFeb 10, 2026

Status DateFeb 10, 2026

Published for OppositionMar 25, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse 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: Apr 01, 2025

First use in commerce: Apr 01, 2025

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

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Status History

24 events

REGISTERED-PRINCIPAL REGISTER

Feb 10, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 10, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 21, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jan 21, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ASSIGNED TO LIE

Jan 20, 2026

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 20, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 20, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 14, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Jan 08, 2026

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Jan 08, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 08, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jan 06, 2026

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 06, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Jul 01, 2025

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jul 01, 2025

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 20, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 03, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 26, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 26, 2024

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Aug 26, 2024

NEW APPLICATION ENTERED

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Additional USPTO filings from the same owner.

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BEC

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97333787

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KOL

KOLOSISBIO

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Additional USPTO filings handled by the same attorney of record.

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SAL

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KOLOSIS

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