E89R
TEAS SECTION 8 & 9 RECEIVED
06/25/2026
Back to search
Official data from USPTO
OPTIFLOW
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
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
39
Latest update
06/25/2026
Trademark type
Word
Nice classes
10
Filing date
12/29/2014
Registration date
03/29/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/26/2021
Last transaction
06/25/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
4
Owner type
99
Owner location
Chipping Norton, GB
Examiner
KHAN, ASMAT A
Law office
M50
Current location
TMO LAW OFFICE 114
Holders and representatives
Holders
Owen Mumford Limited
Owen Mumford Limited
Representatives
Daniel M. Gurfinkel Dennemeyer & Associates, LLC
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Medical injection instruments and apparatussyringes for medical purposesparts and fittings thereforcylinders for syringesplungers for syringescartridges for syringesstoppers for syringesneedles for medical purposesnozzles for syringesvalves for syringestip caps for needles for medical purposes; plugs for syringes for medical purposes
Publications
History of USPTO decisions and trademark events.
39 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/03/2026
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
06/03/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/03/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/03/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/03/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/03/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/29/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/24/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
09/24/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/24/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/24/2024
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
07/26/2021
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
07/26/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/26/2021
ES8R
TEAS SECTION 8 RECEIVED
03/29/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/29/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/01/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/01/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
03/29/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/12/2016
PUBO
PUBLISHED FOR OPPOSITION
01/12/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/24/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/04/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/02/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/04/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/04/2015
ALIE
ASSIGNED TO LIE
10/26/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/06/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/08/2015
GNRT
NON-FINAL ACTION E-MAILED
04/08/2015
CNRT
NON-FINAL ACTION WRITTEN
04/08/2015
DOCK
ASSIGNED TO EXAMINER
04/06/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/02/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/02/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/30/2015
MPMK
NOTICE OF PSEUDO MARK E-MAILED
01/10/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/09/2015
NWAP
NEW APPLICATION ENTERED
01/01/2015
Continuous trademark protection
Get notified about every new filing that threatens OPTIFLOW or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.