Who owns the ANNEXON BIOSCIENCES trademark?

The ANNEXON BIOSCIENCES trademark is owned by Annexon, Inc..

What is the serial number for ANNEXON BIOSCIENCES?

The USPTO serial number for ANNEXON BIOSCIENCES is 98978455.

What is the registration number for ANNEXON BIOSCIENCES?

ANNEXON BIOSCIENCES is registered under USPTO registration number 8394643.

ANN

USPTO Trademark Record

REGISTERED

ANNEXON BIOSCIENCES

Q: What class is the ANNEXON BIOSCIENCES trademark registered in?

The ANNEXON BIOSCIENCES trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 98978455·Reg 8394643·Filed Aug 12, 2024

Owner Annexon, Inc.

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

ANNEXON BIOSCIENCES (Serial No. 98978455), Registration No. 8394643, is a registered US trademark filed on Aug 12, 2024 by Annexon, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

early section 8: August 11, 2032

Mark Intelligence

ANNEXON BIOSCIENCES (Reg. #8394643) is a registered US trademark that has been protecting its owner, Annexon, Inc., since 2024. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care 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

Aug 12, 2024

SERIAL

98978455

REG#

8394643

REGISTERED

Aug 11, 2026

Owner

Applicant

Annexon, Inc.

Entity

Corporation

State

Address

1400 Sierra Point Pkwy., Bldg. C, 2nd Fl, Brisbane, CA, 94005

Country

Attorney

NameJoshua S. Jarvis, Esq.

Law firm

Joshua S. Jarvis, Esq. Foley Hoag LLP

Docket

32972.00004

Address

155 Seaport Boulevard, Seaport West, Boston, MA 02210-2600, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateAug 12, 2024

Serial Number98978455

Registration No.8394643

Registration DateAug 11, 2026

Status DateAug 11, 2026

Published for OppositionMar 18, 2025

Mark TypeStandard characters

Attorney Docket32972.00004

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Jan 08, 2025

First use in commerce: Jan 08, 2025

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Oct 31, 2022

First use in commerce: Oct 31, 2022

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.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Oct 31, 2022

First use in commerce: Oct 31, 2022

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.

Status History

27 events

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2026

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 20, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 20, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 13, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Jun 12, 2026

SOU EXTENSION 1 GRANTED

DIVISIONAL PROCESSING COMPLETE

Jun 12, 2026

DIVISIONAL PROCESSING COMPLETE

STATEMENT OF USE PROCESSING COMPLETE

Jun 12, 2026

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 10, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 19, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Sep 11, 2025

SOU TEAS EXTENSION RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Sep 11, 2025

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Sep 11, 2025

DIVISIONAL REQUEST RECEIVED

USE AMENDMENT FILED

Sep 11, 2025

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 11, 2025

TEAS STATEMENT OF USE RECEIVED

SOU EXTENSION 1 FILED

Sep 10, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 13, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 18, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 18, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 12, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 20, 2025

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT E-MAILED

Feb 20, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 20, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 20, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Feb 20, 2025

EXAMINERS AMENDMENT -WRITTEN

ASSIGNED TO EXAMINER

Feb 19, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 16, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 12, 2024

NEW APPLICATION ENTERED

ANNEXON BIOSCIENCES

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Annexon, Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Joshua S. Jarvis, Esq.

Resources

Company