Who owns the CHEMSTAR trademark?

The CHEMSTAR trademark is owned by Air Liquide Electronics U.S. LP.

What class is the CHEMSTAR trademark registered in?

The CHEMSTAR trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for CHEMSTAR?

The USPTO serial number for CHEMSTAR is 99169946.

What is the registration number for CHEMSTAR?

CHEMSTAR is registered under USPTO registration number 8107664.

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Updated Oct 5, 2026·29 searches this week

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CHE

USPTO Trademark Record

REGISTERED

CHEMSTAR

SN 99169946·Reg 8107664·Filed May 05, 2025

Owner Air Liquide Electronics U.S. LP

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

CHEMSTAR (Serial No. 99169946), Registration No. 8107664, is a registered US trademark filed on May 05, 2025 by Air Liquide Electronics U.S. LP. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

early section 8: January 20, 2032

Mark Intelligence

CHEMSTAR (Reg. #8107664) is a registered US trademark that has been protecting its owner, Air Liquide Electronics U.S. LP, since 2025. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 05, 2025

SERIAL

99169946

REG#

8107664

REGISTERED

Jan 20, 2026

Filing Information

StatusREGISTERED

Filing DateMay 05, 2025

Serial Number99169946

Registration No.8107664

Registration DateJan 20, 2026

Status DateJan 20, 2026

Published for OppositionDec 02, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

First use anywhere: Jun 30, 2010

First use in commerce: Jun 30, 2010

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jan 20, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 20, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 02, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 02, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 26, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 01, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 31, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 31, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 31, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 23, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 23, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 23, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 22, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 12, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 05, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 05, 2025

APPLICATION FILING RECEIPT MAILED

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