Who owns the COMASOL trademark?

The COMASOL trademark is owned by Nguyen Minh Hai.

What class is the COMASOL trademark registered in?

The COMASOL trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for COMASOL?

The USPTO serial number for COMASOL is 98785215.

What is the registration number for COMASOL?

COMASOL is registered under USPTO registration number 7913303.

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Updated Oct 30, 2026·28 searches this week

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Section 8 declaration window

August 26, 2031

1760 days remaining

COM

COMASOL

REGISTERED

Serial: 98785215
Reg: 7913303
Filed: Oct 04, 2024
Owner: Nguyen Minh Hai

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Oct 04, 2024

First use in commerce: Oct 04, 2024

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Aug 26, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 26, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jul 08, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 08, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 02, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 02, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 12, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 12, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 12, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Apr 10, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 10, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 10, 2025

Code GNRN

ASSIGNED TO EXAMINER

Apr 09, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 08, 2025

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 08, 2025

Code MDSC

NEW APPLICATION ENTERED

Oct 04, 2024

Code NWAP

COMASOL

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