Who owns the TYSABRI trademark?

The TYSABRI trademark is owned by Biogen MA Inc..

What is the serial number for TYSABRI?

The USPTO serial number for TYSABRI is 90419167.

What is the registration number for TYSABRI?

TYSABRI is registered under USPTO registration number 6526708.

TYSABRI - Owned by Biogen MA Inc. - (Class 005, Class 044)

Q: What class is the TYSABRI trademark registered in?

The TYSABRI trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 044 (Medical, veterinary & beauty care services).

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Nov 30, 2004

First use in commerce: Nov 30, 2004

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.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Nov 30, 2004

First use in commerce: Nov 30, 2004

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.

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Status History

10 events

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

Oct 19, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 19, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 03, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 03, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 14, 2021

Code NONP

ASSIGNED TO EXAMINER

Jun 25, 2021

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 25, 2021

Code CNSA

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 18, 2021

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 17, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 31, 2020

Code NWAP

Other Marks by Biogen MA Inc.

Additional USPTO filings from the same owner.

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REGISTERED

BIO

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86433337

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REGISTERED

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TYSABRI

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Biogen MA Inc.

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

Other Marks by Douglas A. Rettew

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