LEQEMBI IQLIK

LIVE

Serial Number

97825738

Owner

Eisai R&D Management Co., Ltd.

Attorney

Caroline H. Mead

First Use Date

Oct 1, 2025

Filing Date

Mar 6, 2023

Add to watchlist:

No watchlists yet

+ Create New Watchlist

View on USPTO

LEQEMBI IQLIK Trademark

Serial Number: 97825738 • Registration: 8305598

LEQEMBI IQLIK is a trademark filed by Eisai R&D Management Co., Ltd. on March 6, 2023. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Trademark Classes

Class 5 - Pharmaceuticals

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Owner Contact Info

Eisai R&D Management Co., Ltd.

6-10, Koishikawa 4-chome, Bunkyo-ku
Tokyo 112-8088 , JP

Entity Type: 03

Legal Representation

Attorney of Record

Caroline H. Mead

800 trademarks filed View all →

Correspondence Address

Caroline H. Mead SQUIRE PATTON BOGGS (US) LLP

550 California Street, Suite 1100

SAN FRANCISCO, CA 94104

United States

Trademark Details

Filing Date

March 6, 2023

Registration Date

June 16, 2026

First Use Anywhere

October 1, 2025

First Use in Commerce

October 1, 2025

Published for Opposition

January 23, 2024

Goods & Services

Pharmaceutical preparations for the treatment and prevention of Alzheimer's disease and related disorders, cognitive impairment and dementia

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 16, 2026 NRCC

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2026 R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 28, 2026 SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 28, 2026 CNPR

STATEMENT OF USE PROCESSING COMPLETE

May 28, 2026 SUPC

USE AMENDMENT FILED

Jan 27, 2026 IUAF

TEAS STATEMENT OF USE RECEIVED

Jan 27, 2026 EISU

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2025 EXRA

SOU EXTENSION 3 GRANTED

Sep 4, 2025 EX3G

SOU EXTENSION 3 FILED

Sep 4, 2025 EXT3

SOU TEAS EXTENSION RECEIVED

Sep 4, 2025 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 12, 2025 EXRA

SOU EXTENSION 2 GRANTED

Mar 12, 2025 EX2G

SOU EXTENSION 2 FILED

Mar 11, 2025 EXT2

SOU TEAS EXTENSION RECEIVED

Mar 11, 2025 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 17, 2024 EXRA

SOU EXTENSION 1 GRANTED

Sep 17, 2024 EX1G

SOU EXTENSION 1 FILED

Sep 17, 2024 EXT1

SOU TEAS EXTENSION RECEIVED

Sep 17, 2024 EEXT

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 19, 2024 NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 23, 2024 NPUB

PUBLISHED FOR OPPOSITION

Jan 23, 2024 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 3, 2024 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 19, 2023 CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 13, 2023 TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 13, 2023 CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 13, 2023 TROA

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 10, 2023 GNRN

NON-FINAL ACTION E-MAILED

Nov 10, 2023 GNRT

NON-FINAL ACTION WRITTEN

Nov 10, 2023 CNRT

ASSIGNED TO EXAMINER

Oct 30, 2023 DOCK

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Sep 26, 2023 AMPX

ASSIGNED TO LIE

Sep 26, 2023 ALIE

TEAS VOLUNTARY AMENDMENT RECEIVED

May 5, 2023 PARI

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 27, 2023 NWOS

NEW APPLICATION ENTERED

Mar 9, 2023 NWAP

Related Trademarks

More from this Owner

THRUBARRIER

BRAINWING

THRUBARRIER

More in Same Class