USPTO trademark

KFF

RegisteredUSPTOWord markClass 9Class 35Class 41Class 42+1

"KFF" is a word mark owned by KFF, filed at the USPTO on October 31, 2025. It is registered and covers classes 9, 35, 41, 42 and 44.

View KFF portfolioGet this data via the API
Official USPTO record
KFF trademark as filed
As filed with the USPTO
Status
Registered
Since September 1, 2026
Filed
October 31, 2025
Registered
September 1, 2026
Expires
Not recorded
Application no.
99473700
Registration no.
8419459
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
5 classes
Ownership

Who owns KFF

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

KFF

San Francisco, United States

19 trademarks in the portfolioView company

Representative

Jill M. Goldman

Caplin & Drysdale, Chartered

Goods and services

What the mark covers

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

  • Downloadable podcasts in the fields of health news, health information, health and health care policy, and health-related issues

  • Promoting public awareness of health issues via public health information campaigns; Promoting public awareness of health issues, health policy issues and health care issues; public opinion polling in the fields of health, health care, health information, and health policy

  • Conducting fellowship training programs in the field of health journalism; providing online non-downloadable publications in the nature of articles, papers, reports, studies, newsletters and press releases in the fields of national and global health issues, public health, health public policy, health care, health care public policy, and the health care industry; providing online non-downloadable educational podcasts in the fields of health news, health information, health and health care policy, and health-related issues; news reporter services in the nature of news analysis and news commentary in the fields of national and global health issues, public health, health public policy, health care, health care public policy, and the health care industry

  • Scientific research and analysis in the fields of national and global health issues, public health, health public policy, health care, health care public policy, and the health care industry

  • Providing information, news, research, and analysis in the fields of national and global health issues, public health, health treatment policy, health care, health care treatment policy; Providing information, news, research, and analysis in the fields of national and global health issues, public health, health treatment policy, health care, and health care treatment policy via websites and social media posts; Providing an information clearinghouse of nonpartisan health treatment policy information, research, analysis and news to policymakers, the media, the health care community, and the public

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Extension of time to oppose process - terminated
  4. Extension of time to oppose process - terminated
  5. Extension of time to oppose received
  6. Automatic update of assignment of ownership
  7. Official gazette publication confirmation e-mailed
  8. Published for opposition
  9. Notification of notice of publication e-mailed
  10. Teas withdrawal of attorney received-firm retains

10 earlier steps on the official record.

FAQ

About KFF

Who owns the trademark "KFF"?

The USPTO trademark "KFF" (application 99473700) is owned by KFF.

What is the status of "KFF"?

Its status at the USPTO is: registered.

When was "KFF" registered?

It was registered on September 1, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KFF 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_019d2b53-5836-757f-8a60-9a65d745d2a4
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b53-5836-757f-8a60-9a65d745d2a4",
  "object": "trademark",
  "mark_text": "KFF",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99473700",
  "filing_date": "2025-10-31",
  "nice_classes": [
    9,
    35,
    41,
    42,
    44
  ],
  "owners": [
    {
      "name": "KFF",
      "entity_id": "ent_019eb725-3ff2-71de-ac49-b5a3c499f338"
    }
  ]
}