Who owns the CHEMLEX trademark?

The CHEMLEX trademark is owned by CHEMLEX PTE. LTD..

What class is the CHEMLEX trademark registered in?

The CHEMLEX trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CHEMLEX?

The USPTO serial number for CHEMLEX is 97905685.

What is the registration number for CHEMLEX?

CHEMLEX is registered under USPTO registration number 7386998.

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Updated Oct 18, 2026·41 searches this week

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CHE

USPTO Trademark Record

REGISTERED

CHEMLEX

SN 97905685·Reg 7386998·Filed Apr 25, 2023

Owner CHEMLEX PTE. LTD.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CHEMLEX (Serial No. 97905685), Registration No. 7386998, is a registered US trademark filed on Apr 25, 2023 by CHEMLEX PTE. LTD.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: May 14, 2030

Mark Intelligence

CHEMLEX (Reg. #7386998) is a registered US trademark that has been protecting its owner, CHEMLEX PTE. LTD., since 2023. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 25, 2023

SERIAL

97905685

REG#

7386998

REGISTERED

May 14, 2024

Filing Information

StatusREGISTERED

Filing DateApr 25, 2023

Serial Number97905685

Registration No.7386998

Registration DateMay 14, 2024

Status DateMay 14, 2024

Published for OppositionFeb 27, 2024

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

28 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 14, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 14, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 14, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 10, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 10, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 10, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 10, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 10, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 10, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 10, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 10, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 30, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 30, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 30, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

May 14, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 14, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Mar 27, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 04, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Feb 27, 2024

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 07, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 07, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

ASSIGNED TO EXAMINER

Jan 23, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 23, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 23, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 28, 2023

NEW APPLICATION ENTERED

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