USPTO trademark

BIFION

Under examinationUSPTOWord markClass 5Class 31

"BIFION" is a word mark owned by Immunex Inc., filed at the USPTO on June 23, 2026. It is under examination and covers classes 5 and 31.

Get this data via the API
Official USPTO record
BIFION trademark as filed
As filed with the USPTO
Status
Under examination
Since June 23, 2026
Filed
June 23, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99901192
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns BIFION

The owner and representative on file with the office.

Owner

Immunex Inc.

Hanam-si, Gyeonggi-do, South Korea

Representative

Jun-Hwa Jeong

Rabin & Berdo, P.C.

Goods and services

What the mark covers

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

  • nutritional supplements; dietary supplements for human beings; food for babies; dietary supplements for pets in the form of treats; animal feed additives for use as nutritional supplements; medicated supplements for foodstuffs for animals; protein supplements for animals; vitamin and mineral supplements for pets

  • animal feed; pet food; edible pet treats; beverages for pets; foodstuffs for puppies; dog treats, edible; cat food; cat treats, edible; edible chews for animals; litter for domestic animals

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. Application filing receipt mailed
  3. New application entered
FAQ

About BIFION

Who owns the trademark "BIFION"?

The USPTO trademark "BIFION" (application 99901192) is owned by Immunex Inc.

What is the status of "BIFION"?

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 BIFION 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_019efd36-42df-763b-8249-c06bba544839
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019efd36-42df-763b-8249-c06bba544839",
  "object": "trademark",
  "mark_text": "BIFION",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99901192",
  "filing_date": "2026-06-23",
  "nice_classes": [
    5,
    31
  ],
  "owners": [
    {
      "name": "Immunex Inc.",
      "entity_id": null
    }
  ]
}