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Official data from USPTO

LRS10

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

LRS10

ST13

US500000079215708

Class

1, 16

Filing

79215708

Registration

5521678

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

36

Latest update

04/17/2026

Trademark type

Word

Nice classes

1, 16

Filing date

04/21/2017

Registration date

07/24/2018

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/07/2025

Last transaction

04/17/2026

Responsible office

United States Patent and Trademark Office

Status code

708

Official register

Principal Register

Drawing code

4

Owner type

99

Owner location

GB

Examiner

FLETCHER, TRACY L

Current location

Historical data usage

Holders and representatives

Holders

Cellmark Services Ltd
CellMark Chemicals Limited

Representatives

RICHARD B BIAGI NEAL & MCDEVITT LLC

Technical classification

Nice Classes

Class 1Class 16

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

Chemical substances for use in science and industry

Class 16

Manualshandbooksbooklets and pamphlets in the field of science

Publications

History of USPTO decisions and trademark events.

36 publications found

INNP

PARTIAL INVALIDATION PROCESSED BY THE IB

04/16/2026

INPS

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

04/01/2026

INPC

INVALIDATION PROCESSED

04/01/2026

INPR

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

10/07/2025

NA75

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

02/07/2025

C75P

REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.

02/07/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/27/2025

ES75

TEAS SECTION 71 & 15 RECEIVED

07/18/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/27/2024

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

03/27/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/27/2024

REAP

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

03/27/2024

REM3

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

07/24/2023

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

06/24/2023

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

11/23/2018

FICS

FINAL DISPOSITION NOTICE SENT TO IB

11/01/2018

FIMP

FINAL DISPOSITION PROCESSED

11/01/2018

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

10/24/2018

R.PR

REGISTERED-PRINCIPAL REGISTER

07/24/2018

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

05/08/2018

PUBO

PUBLISHED FOR OPPOSITION

05/08/2018

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

04/18/2018

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/04/2018

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

04/03/2018

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

04/03/2018

ALIE

ASSIGNED TO LIE

03/29/2018

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

03/15/2018

RFNT

REFUSAL PROCESSED BY IB

10/07/2017

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

09/20/2017

RFRR

REFUSAL PROCESSED BY MPU

09/20/2017

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

09/14/2017

CNRT

NON-FINAL ACTION WRITTEN

09/13/2017

MAFR

APPLICATION FILING RECEIPT MAILED

09/12/2017

DOCK

ASSIGNED TO EXAMINER

09/08/2017

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/08/2017

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

09/07/2017

Continuous trademark protection

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