Who owns the XENON trademark?

The XENON trademark is owned by XENON PHARMACEUTICALS INC..

What class is the XENON trademark registered in?

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

What is the serial number for XENON?

The USPTO serial number for XENON is 76142638.

What is the registration number for XENON?

XENON is registered under USPTO registration number 2875935.

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XEN

USPTO Trademark Record

REGISTERED

XENON

SN 76142638·Reg 2875935·Filed Oct 06, 2000

Owner XENON PHARMACEUTICALS INC.

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.

XENON (Serial No. 76142638), Registration No. 2875935, is a registered US trademark filed on Oct 06, 2000 by XENON PHARMACEUTICALS INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 24, 2034

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Mark Intelligence

XENON (Reg. #2875935) is a registered US trademark that has been protecting its owner, XENON PHARMACEUTICALS INC., since 2000. 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

Oct 06, 2000

SERIAL

76142638

REG#

2875935

REGISTERED

Aug 24, 2004

Filing Information

StatusREGISTERED

Filing DateOct 06, 2000

Serial Number76142638

Registration No.2875935

Registration DateAug 24, 2004

Status DateFeb 24, 2024

Published for OppositionJun 01, 2004

Filing Basis & Declarations

Standard Characters ClaimedSection 8 AcceptedSection 15 Acknowledged

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

55 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 15, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 15, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 15, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 15, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Jan 15, 2026

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jan 15, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 15, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 24, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Feb 24, 2024

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Feb 24, 2024

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Feb 24, 2024

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Sep 01, 2023

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 24, 2023

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 16, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 16, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Aug 16, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 16, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Aug 16, 2023

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 16, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 05, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 05, 2014

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 05, 2014

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 05, 2014

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Aug 20, 2014

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 08, 2009

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

ASSIGNED TO PARALEGAL

Aug 27, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Aug 25, 2009

TEAS SECTION 8 & 15 RECEIVED

CORRECTION UNDER SECTION 7 - PROCESSED

Apr 26, 2006

CORRECTION UNDER SECTION 7 - PROCESSED

PAPER RECEIVED

Dec 13, 2005

PAPER RECEIVED

SEC 7 REQUEST FILED

Dec 13, 2005

SEC 7 REQUEST FILED

CORRECTION UNDER SECTION 7 - PROCESSED

Aug 26, 2005

CORRECTION UNDER SECTION 7 - PROCESSED

POST REGISTRATION ACTION MAILED - SEC. 7

Jul 01, 2005

POST REGISTRATION ACTION MAILED - SEC. 7

ASSIGNED TO PARALEGAL

Jun 28, 2005

ASSIGNED TO PARALEGAL

PAPER RECEIVED

Oct 28, 2004

PAPER RECEIVED

SEC 7 REQUEST FILED

Oct 28, 2004

SEC 7 REQUEST FILED

REGISTERED-PRINCIPAL REGISTER

Aug 24, 2004

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 01, 2004

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 12, 2004

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 05, 2004

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT MAILED

Mar 04, 2004

EXAMINERS AMENDMENT MAILED

NON-FINAL ACTION MAILED

Feb 06, 2004

NON-FINAL ACTION MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 14, 2004

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 14, 2004

CORRESPONDENCE RECEIVED IN LAW OFFICE

CASE FILE IN TICRS

Dec 09, 2003

CASE FILE IN TICRS

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 20, 2003

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 20, 2003

CORRESPONDENCE RECEIVED IN LAW OFFICE

INQUIRY AS TO SUSPENSION MAILED

May 29, 2003

INQUIRY AS TO SUSPENSION MAILED

PAPER RECEIVED

Aug 05, 2002

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 05, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

INQUIRY AS TO SUSPENSION MAILED

Jul 22, 2002

INQUIRY AS TO SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 04, 2002

CORRESPONDENCE RECEIVED IN LAW OFFICE

LETTER OF SUSPENSION MAILED

Jan 25, 2002

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 28, 2001

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Mar 28, 2001

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Mar 23, 2001

ASSIGNED TO EXAMINER

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