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Official data from USPTO

L'SEA

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: US

Quick snapshot

L'SEA

ST13

US500000079252376

Class

5

Filing

79252376

Registration

5847844

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

30

Latest update

03/21/2026

Classification

Registered

Trademark type

Word

Nice classes

5

Filing date

01/14/2019

Registration date

09/03/2019

Expiration date

-

Recommended action

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Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

03/20/2026

Last transaction

03/21/2026

Responsible office

United States Patent and Trademark Office

Status code

709

Official register

Principal Register

Drawing code

4

Owner type

25

Owner location

CH

Examiner

MAIHOS, JESSIE ANDREA

Law office

N30

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Lallemand Pharma AG

Representatives

Patrick J. Concannon Nutter, McClennen & Fish, LLP

Technical classification

Nice Classes

Class 5

Vienna Codes

No Vienna codes available.

Goods and services

Class 5

Medicinal preparations for oralnasaltopical applications in the form of sprays for the prevention and treatment of pathogenic biofilm derived infections; medicinal preparations for the mouth and as sprays; decongestant nasal sprays

Publications

History of USPTO decisions and trademark events.

30 publications found

C71T

CANCELLED SECTION 71

03/20/2026

REM3

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

09/03/2024

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

01/24/2020

FICS

FINAL DISPOSITION NOTICE SENT TO IB

01/06/2020

FIMP

FINAL DISPOSITION PROCESSED

01/06/2020

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

12/03/2019

R.PR

REGISTERED-PRINCIPAL REGISTER

09/03/2019

GPNX

NOTIFICATION PROCESSED BY IB

06/28/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

06/18/2019

PUBO

PUBLISHED FOR OPPOSITION

06/18/2019

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

06/12/2019

OP2R

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

06/12/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

05/29/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/06/2019

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

05/02/2019

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

05/02/2019

RFNT

REFUSAL PROCESSED BY IB

04/26/2019

ALIE

ASSIGNED TO LIE

04/26/2019

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

04/19/2019

NREP

NEW REPRESENTATIVE AT IB RECEIVED

04/19/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/10/2019

REAP

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

04/10/2019

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

03/27/2019

RFRR

REFUSAL PROCESSED BY MPU

03/26/2019

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

03/19/2019

CNRT

NON-FINAL ACTION WRITTEN

03/18/2019

DOCK

ASSIGNED TO EXAMINER

03/11/2019

MAFR

APPLICATION FILING RECEIPT MAILED

03/09/2019

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

03/05/2019

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

02/21/2019

Continuous trademark protection

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