USPTO trademark

MFD

Under examinationUSPTOWord and designClass 35Class 44

"MFD" is a word and design mark owned by Hayvenhurst Holdings LLC, filed at the USPTO on October 19, 2026. It is under examination and covers classes 35 and 44.

Get this data via the API
Official USPTO record
MFD trademark as filed
As filed with the USPTO
Status
Under examination
Since October 19, 2026
Filed
October 19, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50169557
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns MFD

The owner and representative on file with the office.

Owner

Hayvenhurst Holdings LLC

Wilmington, United States

Representative

Michael J. Allan

Steptoe LLP

Goods and services

What the mark covers

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

  • Providing an online searchable directory featuring information about physicians and other health care practitioners, namely, their names, practice specialties, locations, and contact information, for the purpose of enabling users to search for, identify, and locate individual physicians.

  • Physician referral services; providing information about physicians and other health care practitioners via a website, namely, information regarding practice specialties and credentials.

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About MFD

Who owns the trademark "MFD"?

The USPTO trademark "MFD" (application 50169557) is owned by Hayvenhurst Holdings LLC.

What is the status of "MFD"?

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 MFD 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_01a1596f-eba6-71bc-9011-a45bf7e54740
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a1596f-eba6-71bc-9011-a45bf7e54740",
  "object": "trademark",
  "mark_text": "MFD",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50169557",
  "filing_date": "2026-10-19",
  "nice_classes": [
    35,
    44
  ],
  "owners": [
    {
      "name": "Hayvenhurst Holdings LLC",
      "entity_id": null
    }
  ]
}