USPTO trademark

O2EASE

RegisteredUSPTOWord and designClass 10

"O2EASE" is a word and design mark owned by Bing Zhu, filed at the USPTO on September 22, 2025. It is registered and covers class 10 (Medical Apparatus).

Get this data via the API
Official USPTO record
O2EASE trademark as filed
As filed with the USPTO
Status
Registered
Since April 28, 2026
Filed
September 22, 2025
Registered
April 28, 2026
Expires
Not recorded
Application no.
99406905
Registration no.
8231221
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns O2EASE

The owner and representative on file with the office.

Owner

Bing Zhu

Shenzhen, Guangdong, China

Representative

Annette H. Kabia

Brandwrights Advisors LLC

Goods and services

What the mark covers

The products and services O2EASE is filed for, grouped by Nice class.

  • 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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. Notice of design search code e-mailed
  9. New application office supplied data entered
  10. Application filing receipt mailed

1 earlier step on the official record.

FAQ

About O2EASE

Who owns the trademark "O2EASE"?

The USPTO trademark "O2EASE" (application 99406905) is owned by Bing Zhu.

What is the status of "O2EASE"?

Its status at the USPTO is: registered.

When was "O2EASE" registered?

It was registered on April 28, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull O2EASE and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_019d2b33-081b-73bd-99f6-93c572c48050
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b33-081b-73bd-99f6-93c572c48050",
  "object": "trademark",
  "mark_text": "O2EASE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99406905",
  "filing_date": "2025-09-22",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "Bing Zhu",
      "entity_id": null
    }
  ]
}