Who owns the FLOWLOCK trademark?

The FLOWLOCK trademark is owned by ONTEX BVBA.

What class is the FLOWLOCK trademark registered in?

The FLOWLOCK trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for FLOWLOCK?

The USPTO serial number for FLOWLOCK is 79283687.

What is the registration number for FLOWLOCK?

FLOWLOCK is registered under USPTO registration number 6208142.

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Section 8 declaration window

December 01, 2026

26 days remaining

FLO

FLOWLOCK

REGISTERED

Serial: 79283687
Reg: 6208142
Filed: Mar 16, 2020
Owner: ONTEX BVBA

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

32 events

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

Oct 19, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 19, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 19, 2026

Code TCCA

NEW REPRESENTATIVE AT IB RECEIVED

Apr 02, 2026

Code NREP

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

Dec 01, 2025

Code REM3

FINAL DECISION TRANSACTION PROCESSED BY IB

Mar 28, 2021

Code FINO

FINAL DISPOSITION PROCESSED

Mar 09, 2021

Code FIMP

FINAL DISPOSITION NOTICE SENT TO IB

Mar 09, 2021

Code FICS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Mar 01, 2021

Code FICR

REGISTERED-PRINCIPAL REGISTER

Dec 01, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Sep 15, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 11, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 10, 2020

Code TEME

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Aug 08, 2020

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 08, 2020

Code CRFA

FINAL REFUSAL WRITTEN

Aug 06, 2020

Code CNFR

FINAL REFUSAL E-MAILED

Aug 06, 2020

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Aug 06, 2020

Code GNFN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 17, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 17, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 17, 2020

Code TEME

REFUSAL PROCESSED BY IB

Jul 17, 2020

Code RFNT

REFUSAL PROCESSED BY MPU

Jul 02, 2020

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jul 02, 2020

Code RFCS

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 03, 2020

Code RFCR

NON-FINAL ACTION WRITTEN

Jun 02, 2020

Code CNRT

ASSIGNED TO EXAMINER

May 26, 2020

Code DOCK

APPLICATION FILING RECEIPT MAILED

Apr 24, 2020

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 20, 2020

Code NWOS

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Apr 16, 2020

Code SDRC

FLOWLOCK

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