Who owns the DARK ANTIGEN trademark?

The DARK ANTIGEN trademark is owned by ENARA BIO LIMITED.

What is the serial number for DARK ANTIGEN?

The USPTO serial number for DARK ANTIGEN is 88789629.

What is the registration number for DARK ANTIGEN?

DARK ANTIGEN is registered under USPTO registration number 6173369.

DAR

USPTO Trademark Record

REGISTERED

DARK ANTIGEN

Q: What class is the DARK ANTIGEN trademark registered in?

The DARK ANTIGEN trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

SN 88789629·Reg 6173369·Filed Feb 07, 2020

Owner ENARA BIO LIMITED

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.; 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.

DARK ANTIGEN (Serial No. 88789629), Registration No. 6173369, is a registered US trademark filed on Feb 07, 2020 by ENARA BIO LIMITED. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

Renewal window: October 13, 202622 days remaining

Mark Intelligence

DARK ANTIGEN (Reg. #6173369) is a registered US trademark that has been protecting its owner, ENARA BIO LIMITED, since 2020. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 07, 2020

SERIAL

88789629

REG#

6173369

REGISTERED

Oct 13, 2020

Owner

Applicant

ENARA BIO LIMITED

Entity

Corporation

Address

1 ROBERT ROBINSON AVENUE, OXFORD, OX4 4GA

Country

Attorney

NameAmanda M. Prose

Law firm

Amanda M. Prose WESTMAN, CHAMPLIN & KOEHLER P.A.

Docket

E106.6000US1

Address

121 SOUTH EIGHTH STREET, SUITE 1100, MINNEAPOLIS, MN 55402, United States

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Filing Information

StatusREGISTERED

Filing DateFeb 07, 2020

Serial Number88789629

Registration No.6173369

Registration DateOct 13, 2020

Status DateOct 13, 2020

Published for OppositionJul 28, 2020

Mark TypeStandard characters

Attorney DocketE106.6000US1

Status DescriptionLive and registered

Filing Signals

FILED

2020

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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

Status History

26 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 13, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

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

Jun 25, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 25, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 25, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 25, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 28, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 19, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 18, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 18, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 18, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 10, 2020

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

NON-FINAL ACTION WRITTEN

Apr 28, 2020

NON-FINAL ACTION WRITTEN

Apr 28, 2020

NON-FINAL ACTION WRITTEN

Apr 28, 2020

NON-FINAL ACTION WRITTEN

Apr 28, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 28, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 28, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 27, 2020

ASSIGNED TO EXAMINER

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Mar 18, 2020

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

ASSIGNED TO LIE

Mar 16, 2020

ASSIGNED TO LIE

TEAS VOLUNTARY AMENDMENT RECEIVED

Mar 10, 2020

TEAS VOLUNTARY AMENDMENT RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 11, 2020

NEW APPLICATION ENTERED

DARK ANTIGEN

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Other Marks by ENARA BIO LIMITED

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