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Official data from USPTO

BIOSTAT

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

BIOSTAT

ST13

US500000088597605

Class

4

Filing

88597605

Registration

6182928

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

41

Latest update

06/24/2026

Trademark type

Word

Nice classes

4

Filing date

08/29/2019

Registration date

10/27/2020

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/27/2020

Last transaction

06/24/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

First use anywhere

01/31/2013

First use in commerce

01/31/2013

Drawing code

4

Owner type

16

Owner location

Pangbourne, Reading, GB

Examiner

GARCIA, CLAUDIA

Law office

M20

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Castrol Limited

Representatives

Cristina Carvalho ArentFox Schiff LLP

Technical classification

Nice Classes

Class 4

Vienna Codes

No Vienna codes available.

Goods and services

Class 4

Industrial oilslubricants and greases for use in the marine sector

Publications

History of USPTO decisions and trademark events.

41 publications found

E815

TEAS SECTION 8 & 15 RECEIVED

06/24/2026

REM1

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

10/27/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/20/2025

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

08/20/2025

EWOR

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

08/20/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/20/2025

REAP

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

08/20/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

08/20/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

08/20/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

02/13/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/13/2023

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

02/13/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/13/2023

REAP

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

02/13/2023

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

02/13/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/03/2021

EWOR

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

03/03/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/03/2021

REAP

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

03/03/2021

R.PR

REGISTERED-PRINCIPAL REGISTER

10/27/2020

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

09/17/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/17/2020

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

09/17/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/17/2020

REAP

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

09/17/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

09/17/2020

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

08/11/2020

PUBO

PUBLISHED FOR OPPOSITION

08/11/2020

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

07/22/2020

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/07/2020

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

06/13/2020

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

06/13/2020

ALIE

ASSIGNED TO LIE

06/13/2020

DOCK

ASSIGNED TO EXAMINER

06/12/2020

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

06/04/2020

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/05/2019

GNRT

NON-FINAL ACTION E-MAILED

12/05/2019

CNRT

NON-FINAL ACTION WRITTEN

12/05/2019

DOCK

ASSIGNED TO EXAMINER

12/03/2019

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/13/2019

NWAP

NEW APPLICATION ENTERED

09/02/2019

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