Who owns the XERNA trademark?

The XERNA trademark is owned by OncXerna Therapeutics, Inc..

What class is the XERNA trademark registered in?

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

What is the serial number for XERNA?

The USPTO serial number for XERNA is 90635722.

What is the registration number for XERNA?

XERNA is registered under USPTO registration number 7874011.

Sealvo

Home Search: XERNAXERNA #90635722

Back

Updated Oct 25, 2026·20 searches this week

View on USPTO TSDR Find similar marks

XER

USPTO Trademark Record

REGISTERED

XERNA

SN 90635722·Reg 7874011·Filed Apr 09, 2021

Owner OncXerna Therapeutics, 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.

XERNA (Serial No. 90635722), Registration No. 7874011, is a registered US trademark filed on Apr 09, 2021 by OncXerna Therapeutics, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: July 29, 2031

Mark Intelligence

XERNA (Reg. #7874011) is a registered US trademark that has been protecting its owner, OncXerna Therapeutics, Inc., since 2021. 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 09, 2021

SERIAL

90635722

REG#

7874011

REGISTERED

Jul 29, 2025

Filing Information

StatusREGISTERED

Filing DateApr 09, 2021

Serial Number90635722

Registration No.7874011

Registration DateJul 29, 2025

Status DateJul 29, 2025

Published for OppositionJan 18, 2022

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1644949

480Jul 16, 2021

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Apr 12, 2024

First use in commerce: Apr 12, 2024

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

43 events

REGISTERED-PRINCIPAL REGISTER

Jul 29, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 29, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 16, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 09, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jun 21, 2025

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 13, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Mar 17, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 17, 2025

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

Sep 16, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Sep 16, 2024

SOU EXTENSION 5 FILED

SOU EXTENSION 5 GRANTED

Sep 16, 2024

SOU EXTENSION 5 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 16, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 14, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 13, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Mar 13, 2024

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Mar 13, 2024

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 16, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 14, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Sep 14, 2023

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Sep 14, 2023

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 24, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 FILED

Feb 22, 2023

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Feb 22, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 GRANTED

Feb 22, 2023

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 10, 2022

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 08, 2022

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Sep 08, 2022

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Sep 08, 2022

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 15, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 18, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 18, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 29, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Dec 15, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 15, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 15, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 15, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 15, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Dec 06, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 06, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 06, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 29, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 17, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 13, 2021

NEW APPLICATION ENTERED

Other Marks by OncXerna Therapeutics, Inc.

Additional USPTO filings from the same owner.

TAL

TALCEPTRX

86951722

ONCXERNA THERAPEUTICS, INC.

ABANDONED

TAL

TALCEPTRX

86770397

ONCXERNA THERAPEUTICS, INC.

ABANDONED

ONC

ONCXERNA

90210772

ONCXERNA THERAPEUTICS, INC.

ABANDONED

ONC

ONCXERNA

90109916

ONCXERNA THERAPEUTICS, INC.

ABANDONED

Other Marks by Monica Riva Talley

Additional USPTO filings handled by the same attorney of record.

BOU

BOURBONALITY

88714234

REGISTERED

HUG

HUGO

79173124

REGISTERED

LOG

LogoMark

79263355

REGISTERED

CAS

CASE LOGIC

79278904

REGISTERED

XERNA

Run a conflict check

Other Marks by OncXerna Therapeutics, Inc.

Other Marks by Monica Riva Talley

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company