Who owns the FYRELFI trademark?

The FYRELFI trademark is owned by JW PHARMACEUTICAL CORPORATION.

What class is the FYRELFI trademark registered in?

The FYRELFI trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for FYRELFI?

The USPTO serial number for FYRELFI is 79415057.

What is the registration number for FYRELFI?

FYRELFI is registered under USPTO registration number 8016901.

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Updated Oct 31, 2026·21 searches this week

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Section 8 declaration window

November 11, 2031

1836 days remaining

FYR

FYRELFI

REGISTERED

Serial: 79415057
Reg: 8016901
Filed: Nov 27, 2024
Owner: JW PHARMACEUTICAL CORPORATION

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.

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

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

Status History

26 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Jul 09, 2026

Code OPNX

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jun 22, 2026

Code OPNR

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 22, 2026

Code OPNS

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 18, 2026

Code FINO

FINAL DISPOSITION PROCESSED

May 29, 2026

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

May 29, 2026

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 11, 2026

Code FICR

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Sep 23, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 20, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 13, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 13, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 13, 2025

Code TEME

REFUSAL PROCESSED BY IB

Aug 01, 2025

Code RFNT

REFUSAL PROCESSED BY MPU

Jul 14, 2025

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 14, 2025

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

May 22, 2025

Code RFCR

NON-FINAL ACTION WRITTEN

May 21, 2025

Code CNRT

ASSIGNED TO EXAMINER

May 19, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 29, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Jan 29, 2025

Code MAFR

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Jan 28, 2025

Code LIMI

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 23, 2025

Code REPR

FYRELFI

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