PORTAOXY
Live / Allowed — Published for opposition (as of 17 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 18 Sept 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99399862
- Mark type
- Design + words
- Filed
- 18 Sept 2025
- Published for opposition
- 17 Mar 2026
- Attorney of record
- Zisheng Xing
Goods and services
- Class 010 — Medical apparatus: Sterile disposable oxygen humidifiers and nebulizers for respiratory therapy sold pre-filled with water; Oxygen monitors for medical use; Oxygen concentrators for medical applications; Medical devices, namely, pulse oximeters; Blood oxygen monitors; Pulse oximeters for medical purposes; Oxygen inhalers for medical purposes sold empty; Oxygen inhalators for medical use, sold empty; Medical devices for monitoring blood oxygen saturation, blood gas concentrations and vital signs; Oxygen inhalers for medical use, sold empty
Owner
Prosecution history
- 17 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 17 Mar 2026 — PUBLISHED FOR OPPOSITION
- 11 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 18 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 11 Feb 2026 — ASSIGNED TO EXAMINER
- 10 Feb 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 18 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 18 Sept 2025 — NEW APPLICATION ENTERED