(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

LEYDEN LABS

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: United States

Quick snapshot

LEYDEN LABS

ST13

US500000079336251

Class

35

Filing

79336251

Registration

7846324

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

51

Latest update

04/03/2026

Trademark type

Word

Nice classes

35

Filing date

02/09/2022

Registration date

07/01/2025

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

07/01/2025

Last transaction

04/03/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Drawing code

4

Owner type

26

Owner location

NL

Examiner

GAGLIARDI, JEANINE

Law office

N20

Current location

FILE REPOSITORY (FRANCONIA)

Holders and representatives

Holders

Leyden Laboratories B.V.

Representatives

Stacy J. Grossman Law Office of Stacy J. Grossman PLLC

Technical classification

Nice Classes

Class 35

Vienna Codes

No Vienna codes available.

Goods and services

Class 35

On-line wholesale store services in the field of pharmaceutical products for the treatment of viral diseases and on-line wholesale store services in the field of virucidesvaccinesvaccine adjuvantsviral vaccines

Publications

History of USPTO decisions and trademark events.

51 publications found

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

03/12/2026

FICS

FINAL DISPOSITION NOTICE SENT TO IB

01/24/2026

FIMP

FINAL DISPOSITION PROCESSED

01/24/2026

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

10/01/2025

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

07/01/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

07/01/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

05/13/2025

PUBO

PUBLISHED FOR OPPOSITION

05/13/2025

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

05/07/2025

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/10/2025

XAEC

EXAMINER'S AMENDMENT ENTERED

04/10/2025

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

04/10/2025

GNEA

EXAMINERS AMENDMENT E-MAILED

04/10/2025

CNEA

EXAMINERS AMENDMENT -WRITTEN

04/10/2025

GNFN

NOTIFICATION OF FINAL REFUSAL EMAILED

09/24/2024

GNFR

FINAL REFUSAL E-MAILED

09/24/2024

CNFR

FINAL REFUSAL WRITTEN

09/24/2024

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

09/05/2024

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/05/2024

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

09/05/2024

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

03/11/2024

GNRT

NON-FINAL ACTION E-MAILED

03/11/2024

CNRT

NON-FINAL ACTION WRITTEN

03/11/2024

RCCK

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

02/14/2024

OPNX

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

11/06/2023

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

10/02/2023

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

08/23/2023

OPNR

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

08/23/2023

GNS3

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

08/10/2023

GNSL

LETTER OF SUSPENSION E-MAILED

08/10/2023

CNSL

SUSPENSION LETTER WRITTEN

08/10/2023

XAEC

EXAMINER'S AMENDMENT ENTERED

08/10/2023

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

08/10/2023

GNEA

EXAMINERS AMENDMENT E-MAILED

08/10/2023

CNEA

EXAMINERS AMENDMENT -WRITTEN

08/10/2023

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

07/21/2023

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/20/2023

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

07/20/2023

RFNT

REFUSAL PROCESSED BY IB

02/20/2023

OPNX

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

01/31/2023

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

01/25/2023

RFRR

REFUSAL PROCESSED BY MPU

01/25/2023

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

11/24/2022

CNRT

NON-FINAL ACTION WRITTEN

11/23/2022

DOCK

ASSIGNED TO EXAMINER

11/22/2022

GPNX

NOTIFICATION PROCESSED BY IB

11/07/2022

MAFR

APPLICATION FILING RECEIPT MAILED

03/29/2022

RFNT

REFUSAL PROCESSED BY IB

03/27/2022

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

03/25/2022

LIMI

LIMITATION FROM ORIGINAL APPLICATION ENTERED

03/24/2022

SDRC

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

03/17/2022

Continuous trademark protection

Get notified about every new filing that threatens LEYDEN LABS or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.