X4 PHARMACEUTICALS Trademark

Trademark Overview

On Tuesday, July 16, 2019, a trademark application was filed for X4 PHARMACEUTICALS with the United States Patent and Trademark Office. The USPTO has given the X4 PHARMACEUTICALS trademark a serial number of 88516686. The federal status of this trademark filing is REGISTERED as of Tuesday, October 12, 2021. This trademark is owned by X4 Pharmaceuticals, Inc.. The X4 PHARMACEUTICALS trademark is filed in the Pharmaceutical Products and Computer & Software Services & Scientific Services categories with the following description:

Pharmaceutical preparations for the treatment of cancers, rare diseases, primary immune disorders and other diseases

Research and development in the pharmaceutical field; scientific research; scientific investigations for medical purposes
x4 pharmaceuticals

General Information

Serial Number88516686
Word MarkX4 PHARMACEUTICALS
Filing DateTuesday, July 16, 2019
Status700 - REGISTERED
Status DateTuesday, October 12, 2021
Registration Number6521317
Registration DateTuesday, October 12, 2021
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, November 26, 2019

Trademark Statements

Indication of Colors claimedColor is not claimed as a feature of the mark.
Goods and ServicesPharmaceutical preparations for the treatment of cancers, rare diseases, primary immune disorders and other diseases
Description of MarkThe mark consists of the letter "X" to the left of the numeral "4" and directly above the word "PHARMACEUTICALS", with a solid sphere above the vertical bar in the numeral "4".
Goods and ServicesResearch and development in the pharmaceutical field; scientific research; scientific investigations for medical purposes
Pseudo MarkXFOUR PHARMACEUTICALS
NOT AVAILABLE"PHARMACEUTICALS"

Classification Information

International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes005, 006, 018, 044, 046, 051, 052
Class Status Code6 - Active
Class Status DateMonday, July 22, 2019
Primary Code005
First Use Anywhere DateTuesday, June 23, 2020
First Use In Commerce DateTuesday, June 23, 2020
International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateMonday, July 22, 2019
Primary Code042
First Use Anywhere DateTuesday, June 11, 2019
First Use In Commerce DateTuesday, June 11, 2019

Trademark Owner History

Party NameX4 Pharmaceuticals, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressCambridge, MA 02139
Party NameX4 Pharmaceuticals, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCambridge, MA 02139
Party NameX4 Pharmaceuticals, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCambridge, MA 02139

Trademark Events

Event DateEvent Description
Friday, July 19, 2019NEW APPLICATION ENTERED
Monday, July 22, 2019NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Tuesday, July 23, 2019NOTICE OF DESIGN SEARCH CODE E-MAILED
Wednesday, October 2, 2019ASSIGNED TO EXAMINER
Thursday, October 10, 2019NON-FINAL ACTION WRITTEN
Thursday, October 10, 2019NON-FINAL ACTION E-MAILED
Thursday, October 10, 2019NOTIFICATION OF NON-FINAL ACTION E-MAILED
Friday, October 11, 2019TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, October 11, 2019TEAS RESPONSE TO OFFICE ACTION RECEIVED
Friday, October 11, 2019CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, October 11, 2019TEAS/EMAIL CORRESPONDENCE ENTERED
Wednesday, October 16, 2019APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, October 23, 2019ASSIGNED TO LIE
Wednesday, November 6, 2019NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, November 26, 2019PUBLISHED FOR OPPOSITION
Tuesday, November 26, 2019OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, January 21, 2020NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, July 20, 2020SOU TEAS EXTENSION RECEIVED
Monday, July 20, 2020SOU EXTENSION 1 FILED
Monday, July 20, 2020SOU EXTENSION 1 GRANTED
Wednesday, July 22, 2020NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Thursday, January 21, 2021SOU TEAS EXTENSION RECEIVED
Thursday, January 21, 2021SOU EXTENSION 2 FILED
Thursday, January 21, 2021SOU EXTENSION 2 GRANTED
Saturday, January 23, 2021NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, July 20, 2021SOU TEAS EXTENSION RECEIVED
Tuesday, July 20, 2021SOU EXTENSION 3 FILED
Tuesday, July 20, 2021SOU EXTENSION 3 GRANTED
Thursday, July 22, 2021NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Wednesday, August 4, 2021TEAS STATEMENT OF USE RECEIVED
Wednesday, August 4, 2021SOU TEAS EXTENSION RECEIVED
Tuesday, August 10, 2021CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, August 10, 2021ITU OFFICE ACTION ISSUED FOR EXTENSION REQUEST
Wednesday, August 11, 2021TEAS RESPONSE TO OFFICE ACTION RECEIVED
Wednesday, August 4, 2021SOU EXTENSION 4 FILED
Thursday, August 19, 2021SOU EXTENSION 4 GRANTED
Wednesday, August 4, 2021USE AMENDMENT FILED
Thursday, August 19, 2021STATEMENT OF USE PROCESSING COMPLETE
Friday, August 20, 2021NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, September 7, 2021ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Wednesday, September 8, 2021NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, October 12, 2021REGISTERED-PRINCIPAL REGISTER
Tuesday, October 21, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, October 21, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, October 21, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, October 21, 2025TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Tuesday, December 9, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, December 9, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, December 9, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, December 9, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, December 9, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED

Related Keywords

pharmaceuticals diseases pharmaceutical research scientific purposes development field medical investigations disorders