REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
07/20/2026
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Official data from USPTO
SILVERSTONE
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SILVERSTONE
ST13
US500000079298420Class
9, 10
Filing
79298420
Registration
6422497
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
30
Latest update
07/20/2026
Trademark type
Word
Nice classes
9, 10
Filing date
09/08/2020
Registration date
07/20/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/20/2021
Last transaction
07/20/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
GB
Examiner
AGREDA, SAMANTHA LEIGH
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Optos plc
Representatives
J. Gregory Chrisman Chrisman Gallo Tochtrop LLC
Technical classification
Nice Classes
Class 9Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Surgical microscopes
Class 10
Ophthalmoscopes; optical diagnostic medical apparatus and instrumentsophthalmoscopes; diagnostic ophthalmic apparatuseye testing apparatus; medical apparatusinstruments and devices for the detectiondiagnosismanagement and treatment of eye disease; optometry and ophthalmic devicesinstruments and devices for diagnosis and treatment of eye disease; medical apparatusinstrumentsequipment and devices for the visualisation and documentation of the retina and for the visualisation of the retina for detection and management of eye disease; optical diagnostic apparatusinstrumentsequipment and devices for medical useophthalmoscopes; diagnostic ophthalmic apparatus instrumentsequipment and devices for the visualisation and documentation of the retinafor the visualisation of the retina for the detection and management of eye disease; retinal examination equipment for medical purposes; retinal imaging systems for medical use; medical eye examination apparatusnamely medical examination lamp and eye testing apparatus; medical imaging apparatus; medical imaging apparatus comprising optical coherence tomography and ophthalmoscopes; laser beam delivery apparatus for medical uselasers for medical use; medical apparatus incorporating laserslasers for medical use; medical apparatus incorporating lasers for treatment of eye disease; surgical apparatusinstrumentsequipment and devices; medical apparatus for diagnosis and treatment of eye diseaseophthalmic corneal cross-linking devicesphotocoagulatorsultrasound retinal scannersvisual acuity systems and perimeters; surgical microscopes; optometric instrumentsautorefractorsinstruments for locating groovesengravings and other indicia on ophthalmic lenses; optomedical examination instrumentseye testing apparatus; structural replacement parts for all the aforementioned goods
Publications
History of USPTO decisions and trademark events.
30 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/30/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/30/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/30/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/30/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/30/2025
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
12/13/2021
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/19/2021
FIMP
FINAL DISPOSITION PROCESSED
11/19/2021
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
10/20/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
07/20/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/04/2021
PUBO
PUBLISHED FOR OPPOSITION
05/04/2021
GPNX
NOTIFICATION PROCESSED BY IB
05/03/2021
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/14/2021
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
04/14/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/14/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/26/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/25/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/24/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/24/2021
RFNT
REFUSAL PROCESSED BY IB
03/01/2021
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
02/05/2021
RFRR
REFUSAL PROCESSED BY MPU
02/05/2021
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/26/2021
CNRT
NON-FINAL ACTION WRITTEN
01/25/2021
DOCK
ASSIGNED TO EXAMINER
01/15/2021
MAFR
APPLICATION FILING RECEIPT MAILED
12/04/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/30/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/26/2020
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