UKIPO trademark

FELKYO

FiledUKIPOWord markClass 5

"FELKYO" is a word mark owned by Biogen MA Inc., filed at the UKIPO on October 16, 2026. It is filed and waiting for examination and covers class 5 (Pharmaceuticals).

View Biogen MA Inc. portfolioGet this data via the API
Official UKIPO record
FELKYO
Word mark as filed with the UKIPO
Status
Filed
Since October 16, 2026
Filed
October 16, 2026
Registered
Not yet
Expires
Not recorded
Application no.
UK00004461057
Registration no.
UK00004461057
Office
UKIPO
Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns FELKYO

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

Owner

Biogen MA Inc.

BIIB · United States

485 trademarks in the portfolioView company

Representative

Finnegan Europe LLP

Finnegan Europe LLP

Goods and services

What the mark covers

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

  • Pharmaceutical preparations for the treatment and prevention of kidney diseases and disorders; Pharmaceutical preparations for the treatment of immune system diseases and disorders; Pharmaceutical preparations for the treatment of autoimmune diseases and disorders; Pharmaceutical preparations for the prevention of organ transplant rejection.

FAQ

About FELKYO

Who owns the trademark "FELKYO"?

The UKIPO trademark "FELKYO" (application UK00004461057) is owned by Biogen MA Inc.

What is the status of "FELKYO"?

Its status at the UKIPO is: filed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FELKYO 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_01a147ec-7856-773b-b23e-14867cd8df00
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a147ec-7856-773b-b23e-14867cd8df00",
  "object": "trademark",
  "mark_text": "FELKYO",
  "status": {
    "primary": "pending",
    "stage": "filed"
  },
  "office_code": "GB",
  "application_number": "UK00004461057",
  "filing_date": "2026-10-16",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Biogen MA Inc.",
      "entity_id": "ent_019f2860-1a78-772b-8ec5-0db11609e513"
    }
  ]
}