Who owns the CLAESSEN BLUE trademark?

The CLAESSEN BLUE trademark is owned by Chloris biochem Laboratory LLC.

What class is the CLAESSEN BLUE trademark registered in?

The CLAESSEN BLUE trademark is registered in Class 002 (Paints, varnishes, lacquers & dyes).

What is the serial number for CLAESSEN BLUE?

The USPTO serial number for CLAESSEN BLUE is 99155029.

What is the registration number for CLAESSEN BLUE?

CLAESSEN BLUE is registered under USPTO registration number 8257895.

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Updated Sep 17, 2026·9 searches this week

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USPTO Trademark Record

REGISTERED

CLAESSEN BLUE

SN 99155029·Reg 8257895·Filed Apr 25, 2025

Owner Chloris biochem Laboratory LLC

Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants, dyes; inks for printing, marking and engraving; raw natural resins; metals in foil and powder form for use in painting, decorating, printing and art.

CLAESSEN BLUE (Serial No. 99155029), Registration No. 8257895, is a registered US trademark filed on Apr 25, 2025 by Chloris biochem Laboratory LLC. This trademark covers Class 002 (Paints, varnishes, lacquers & dyes).

early section 8: May 12, 2032

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CLAESSEN BLUE (Reg. #8257895) is a registered US trademark that has been protecting its owner, Chloris biochem Laboratory LLC, since 2025. The mark covers Class 002 (Paints, varnishes, lacquers & dyes). Goods and services include Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants, dyes; inks for pri....

FILED

Apr 25, 2025

SERIAL

99155029

REG#

8257895

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateApr 25, 2025

Serial Number99155029

Registration No.8257895

Registration DateMay 12, 2026

Status DateMay 12, 2026

Mark TypeStylized characters

Filing Basis & Declarations

Use Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 002Paints, varnishes, lacquers & dyes

US codes: 006, 011, 016

First use anywhere: Jan 21, 2026

First use in commerce: Jan 21, 2026

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

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Status History

27 events

REGISTERED-SUPPLEMENTAL REGISTER

May 12, 2026

REGISTERED-SUPPLEMENTAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

USE AMENDMENT ACCEPTED

Apr 14, 2026

USE AMENDMENT ACCEPTED

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Apr 14, 2026

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

EXPARTE APPEAL TERMINATED

Apr 14, 2026

EXPARTE APPEAL TERMINATED

EXPARTE APPEAL RECEIVED AT TTAB

Apr 10, 2026

EXPARTE APPEAL RECEIVED AT TTAB

JURISDICTION RESTORED TO EXAMINING ATTORNEY

Apr 10, 2026

JURISDICTION RESTORED TO EXAMINING ATTORNEY

EX PARTE APPEAL-INSTITUTED

Apr 10, 2026

EX PARTE APPEAL-INSTITUTED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Mar 31, 2026

TEAS REQUEST FOR RECONSIDERATION RECEIVED

TEAS AMENDMENT OF USE RECEIVED

Mar 31, 2026

TEAS AMENDMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 31, 2026

USE AMENDMENT FILED

AMENDMENT TO USE PROCESSING COMPLETE

Mar 31, 2026

AMENDMENT TO USE PROCESSING COMPLETE

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 30, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 30, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

FINAL REFUSAL WRITTEN

Oct 14, 2025

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Oct 14, 2025

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Oct 14, 2025

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 22, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 22, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 22, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jun 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 02, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 07, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 25, 2025

APPLICATION FILING RECEIPT MAILED

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