USPTO trademark

DREROS

Under examinationUSPTOFigurative markClass 10

"DREROS" is a figurative mark owned by Wenjun Han, filed at the USPTO on October 1, 2026. It is under examination and covers class 10 (Medical Apparatus).

Get this data via the API
Official USPTO record
DREROS trademark as filed
As filed with the USPTO
Status
Under examination
Since October 1, 2026
Filed
October 1, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50139385
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
1 class
Ownership

Who owns DREROS

The owner and representative on file with the office.

Owner

Wenjun Han

Wuhai Inner Mongolia Autonomous Region, China

Representative

Lowell Lee Carson Jr

Polymath IP Counsel, LLC

Goods and services

What the mark covers

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

  • Massage apparatus; Nebulizers for medical purposes; Face shields for medical use; Nasal aspirators; Breast pumps; Sanitary masks; Medical gloves; Orthopedic support bandage, namely, wearable pads for the hands; Medical walkers

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About DREROS

Who owns the trademark "DREROS"?

The USPTO trademark "DREROS" (application 50139385) is owned by Wenjun Han.

What is the status of "DREROS"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DREROS 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_01a0fcc4-2820-736e-9ba3-55b3bcb21868
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0fcc4-2820-736e-9ba3-55b3bcb21868",
  "object": "trademark",
  "mark_text": "DREROS",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50139385",
  "filing_date": "2026-10-01",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "Wenjun Han",
      "entity_id": null
    }
  ]
}