Who owns the LogoMark trademark?

The LogoMark trademark is owned by Ionis Pharmaceuticals, Inc..

What class is the LogoMark trademark registered in?

The LogoMark trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for LogoMark?

The USPTO serial number for LogoMark is 98909908.

What is the registration number for LogoMark?

LogoMark is registered under USPTO registration number 8235626.

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Home Search: LogoMarkLogoMark #98909908

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Updated Sep 28, 2026·9 searches this week

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LOG

USPTO Trademark Record

REGISTERED

LogoMark

SN 98909908·Reg 8235626·Filed Dec 18, 2024

Owner Ionis Pharmaceuticals, Inc.

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

LogoMark (Serial No. 98909908), Registration No. 8235626, is a registered US trademark filed on Dec 18, 2024 by Ionis Pharmaceuticals, Inc.. This trademark covers Class 044 (Medical, veterinary & beauty care services).

early section 8: April 28, 2032

Conflict Analysis

Full conflict analysis for LogoMark (SN 98909908) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LogoMark (Reg. #8235626) is a registered US trademark that has been protecting its owner, Ionis Pharmaceuticals, Inc., since 2024. The mark covers Class 044 (Medical, veterinary & beauty care services). Goods and services include Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, h.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 18, 2024

SERIAL

98909908

REG#

8235626

REGISTERED

Apr 28, 2026

Filing Information

StatusREGISTERED

Filing DateDec 18, 2024

Serial Number98909908

Registration No.8235626

Registration DateApr 28, 2026

Status DateApr 28, 2026

Published for OppositionMay 27, 2025

Filing Basis & Declarations

Use Application Currently

International Filings

Madrid Protocol2 filings

This mark has 2 Madrid Protocol filings on record with the USPTO.

1881271

480May 21, 2025

1887578

480Jun 12, 2025

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Aug 28, 2025

First use in commerce: Aug 28, 2025

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

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Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 07, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 07, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Mar 14, 2026

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 13, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 03, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Feb 03, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 03, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 03, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 03, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

USE AMENDMENT FILED

Sep 05, 2025

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 05, 2025

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 22, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 27, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 27, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 21, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 23, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 23, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 22, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 18, 2024

NEW APPLICATION ENTERED

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