OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
06/11/2026
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Official data from USPTO
O2
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
34
Latest update
06/12/2026
Trademark type
Combined
Nice classes
9, 10
Filing date
10/30/2024
Registration date
06/09/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/09/2026
Last transaction
06/12/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
27
Owner location
DE
Examiner
LAVACHE, LINDA M
Law office
L60
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the stylized wording "O2" where the number "2" is subscript. Surrounding the wording "O2" are three curved bands that form a circular shape.
Holders and representatives
Holders
Hamilton Medical GmbH
Representatives
Thilo C. Agthe Wuersch & Gering LLP
Technical classification
Nice Classes
Class 9Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Downloadable and recorded adaptive software for respiratory function testing; downloadable and recorded computer software for use in remote oxygen meter monitoring; downloadable and recorded software for monitoringanalysingcontrollingrunning and operation of respirators and oxygen concentrators for medical use; software as a medical device (SaMD)downloadablefor analyzing and monitoring respiratory function; downloadable and recorded software using artificial intelligence for healthcare purposesanalyzing respiratory function in connection with pulmonary health; downloadable and recorded sensory software for monitoring patient vital signs; downloadable and recorded software for database management in the field of pulmonary health; computer software packages comprised of downloadable and recorded computer software for monitoring and operation of medical respirators; downloadable software for database management in the field of pulmonary health; recorded dashboard software for the monitoring and operation of medical ventilators for pulmonary health purposes; computer hardware with embedded recorded operating system software; downloadable and recorded interactive software for receivingprocessingtransmitting and displaying data in connection with pulmonary and medical respiratory devices; computer softwarerecordedfor database management in the field of pulmonary health; downloadable software for smartphones for receivingprocessingtransmitting and displaying data in connection with pulmonary and medical respiratory devices; downloadable software for tablet computers for receivingprocessingtransmitting and displaying data in connection with pulmonary and medical respiratory devices; downloadable and recorded health monitoring software for monitoring patient vital signs; all of the aforesaid limited to the use in connection with medical apparatus and instruments for respiratory patient treatmentmedical apparatus and instruments for respiratory neonatal treatmentthe alleviation of lung alignmentsthe production of oxygen for medical use; all of the aforesaid exclusively for and limited to use in the fields of artificial respiration and ventilation in medical intensive care unitsrespiratory patient treatment with transportable apparatus and instrumentsrespiratory patient treatment in helicopters
Class 10
Medical apparatus and instrumentsmedical apparatus for monitoring vital signs of patients; medical apparatus for training breathing techniquesportable devices used for endogenous breathing exercises and for respiratory muscle training; medical apparatus for controlling pulmonary gas exchange parameters; medical apparatus for assisting breathing; medical instruments for application in human bodiesmedical respirators for artificial respiration; respirators for artificial respiration; patient ventilation instrumentsmedical ventilators; asphyxial neonates respirators for artificial respiration; medical tubingmedical tubing for use with medical oxygen concentratorsrespirators and ventilators; diagnosticexaminationmonitoring equipmentoxygen monitors for medical use; medical apparatus for the treatment of lung diseases; medical apparatus for the treatment of lung ailments; medical apparatus for the alleviation of breathing difficulties; medical apparatus for the alleviation of lung ailments; apparatus for medical rehabilitationpulmonary assistance devices to supportimprovereplace natural breathing functions for individuals with respiratory conditions like COPDsleep apneaneuromuscular diseases; apparatus for producing oxygen for medical useoxygen concentrators for medical purposes; humidifying apparatushumidifiers for medical use; humidifiers for use in medical treatment; humidifiers for use with respiratory therapy apparatus for medical use; carbon dioxide indicators for medical use; all of the aforesaid relating to oxygen providing respiratory ventilators
Publications
History of USPTO decisions and trademark events.
34 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
06/09/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
06/09/2026
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
05/25/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
05/25/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/21/2026
PUBO
PUBLISHED FOR OPPOSITION
04/21/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/15/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/26/2026
XAEC
EXAMINER'S AMENDMENT ENTERED
03/26/2026
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/26/2026
GNEA
EXAMINERS AMENDMENT E-MAILED
03/26/2026
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/26/2026
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/26/2026
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/26/2026
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/26/2026
NREV
NOTICE OF REVIVAL - E-MAILED
02/26/2026
PETG
PETITION TO REVIVE-GRANTED
02/26/2026
PROA
TEAS PETITION TO REVIVE RECEIVED
02/26/2026
MAB2
ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND
12/29/2025
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
12/29/2025
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
11/15/2025
RFNT
REFUSAL PROCESSED BY IB
06/27/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/10/2025
RFRR
REFUSAL PROCESSED BY MPU
06/10/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/05/2025
CNRT
NON-FINAL ACTION WRITTEN
04/04/2025
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
04/04/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/04/2025
CNRT
NON-FINAL ACTION WRITTEN
04/03/2025
DOCK
ASSIGNED TO EXAMINER
03/27/2025
MAFR
APPLICATION FILING RECEIPT MAILED
12/26/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/26/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
12/26/2024
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