OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
07/23/2026
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Official data from USPTO
CATHELCO
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CATHELCO
ST13
US500000079416247Class
7, 9, 11, 12, 37, 42
Filing
79416247
Registration
8278844
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
26
Latest update
07/23/2026
Trademark type
Word
Nice classes
7, 9, 11, 12, 37, 42
Filing date
12/05/2024
Registration date
06/02/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/02/2026
Last transaction
07/23/2026
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
BELL, MARLENE D
Law office
M90
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Cathelco Limited
Representatives
Michael T. Smith Birch Stewart Kolasch & Birch, LLP
Technical classification
Nice Classes
Class 7Class 9Class 11Class 12Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Engines for marine vessels and parts thereof
Class 9
Monitoring devices used to monitor corrosion levels and biofouling levels for ship hulls; monitoring devices and electronic controllers used to monitor water qualitygenerate freshwatertreat wastewater on ships; monitoring devices and electronic controllers used to monitor corrosion levels and biofouling levels for ship hullsmanage ballast watergenerate freshwater; computer hardware and downloadable computer software for use in monitoring corrosion protectionmarine growth preventionballast water management and fresh water generation; electronic apparatus using electricity for use in corrosion prevention and the prevention of the growth of marine life on ships; electrodes; anodes; cathodes; copper electrodes; aluminium electrodes; electronic cathodic anti-fouling apparatus for use in corrosion prevention and the prevention of the growth of marine life on ships; electric fuses; electric fuse wire; electric switches; antifouling and impressed current cathodic protection anodes; titanium anodes; impressed current cathodic protection and reference electrodes; impressed current cathodic protection devices for use in corrosion prevention and the prevention of the growth of marine life on ships; cathodic anti-corrosion apparatus for use in corrosion prevention and the prevention of the growth of marine life on ships; cathodic protection apparatus to prevent marine growth; cathodic hull corrosion prevention apparatus for marine use; elliptical anodes; electric control panels; electric control panels for use on ships or other installations employing seawater for coolantballast to render the sea water non-corrosive through electrolytic action; electronic control systems for desalination apparatus; electronic control systems for reverse osmosis apparatus; electronic control systems for cathodic protection apparatus; parts and fittings for the aforesaid goods
Class 11
Ship and vessel HVAC systems; water filtering installationswater filtering apparatus for marine vessels; apparatus and equipment for water supply and sanitary purposeswater treatment equipmentwater filtration units and reverse osmosis units; vacuum toilets in the nature of toilets featuring vacuum waste removal functions; vacuum urinals in the nature of urinals being sanitary fixtures featuring vacuum waste removal functions; water treatment systems comprised primarily of desalination apparatuswater sterilizersreverse osmosis unitswater softening unitsozone generators for sanitizing purposeswater heaters and coolershydrophore systems in the nature of pressure regulators for water installationschlorine generators for water treatment; ballast water treatment systems in the nature of water treatment apparatus for use in water purification and sterilization; water desalinating apparatus; reverse osmosis apparatus for the generation and treatment of freshwater; freshwater generation and treatment systems comprised primarily of desalination apparatuswater sterilizersreverse osmosis unitswater softening unitsozone generators for sanitizing purposeswater heaters and coolershydrophore systems in the nature of pressure regulators for water installationschlorine generators for water treatment; parts and fittings for all of the aforementioned goods
Class 12
Ship and vessel accessoriesmarine vessel anti-corrosion and anti-biofouling systems to prevent corrosion and buildup of marine life on the outer hulls of ships and marine vesselsspecially adapted for ships and ship hulls
Class 37
Installationrepair and maintenance of ships' and vessels' hulls; Installationrepairmaintenance of ultrasonic biofouling management systems and ultrasonic antifouling systems for ships and vessels; installationrepair and maintenance of anticorrosion systems for ships and vessels; installationrepair and maintenance of desalination and reverse osmosis apparatus for freshwater generation and treatment; installationrepair and maintenance of fresh water generation and treatment systems; installationrepair and maintenance of hot water systems for yachts and marine vessels; rental of cleaning apparatus being ultrasonic biofouling management systems for ships; rental of anticorrosion systems for ships; cleaning servicesmaintenance and repair of ships using and operating ultrasonic biofouling management systems to prevent marine growth on ships; cleaning servicesmaintenance and repair of ships using and operating anticorrosion systems to prevent corrosion on ships
Class 42
Electronic monitoring of the physical property or condition of ships and ultrasonic biofouling management systems and anticorrosion systems using computers and sensors; electronic monitoring of the physical property or condition of ships and desalination and reverse osmosis apparatus using computers and sensors; electronic monitoring of the physical property or condition of ships' and vessels' hulls in relation to biofouling and corrosion using computers and sensors; electronic monitoring of the physical property or condition of ships and the buildup of biofouling and corrosion using computers and sensors
Publications
History of USPTO decisions and trademark events.
26 publications found
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
07/06/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
07/05/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
06/02/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
06/02/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/14/2026
PUBO
PUBLISHED FOR OPPOSITION
04/14/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/08/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/18/2026
XAEC
EXAMINER'S AMENDMENT ENTERED
03/13/2026
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/13/2026
GNEA
EXAMINERS AMENDMENT E-MAILED
03/13/2026
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/13/2026
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/21/2026
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/21/2026
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/21/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/13/2025
RFNT
REFUSAL PROCESSED BY IB
08/08/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/24/2025
RFRR
REFUSAL PROCESSED BY MPU
07/24/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/01/2025
CNRT
NON-FINAL ACTION WRITTEN
05/31/2025
DOCK
ASSIGNED TO EXAMINER
05/24/2025
MAFR
APPLICATION FILING RECEIPT MAILED
02/07/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/07/2025
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
02/06/2025
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