USPTO trademark

LEUKOTRACK

Under examinationUSPTOWord markClass 5

"LEUKOTRACK" is a word mark owned by iSeek Biopharma, Inc, filed at the USPTO on October 19, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
LEUKOTRACK 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.
50169774
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LEUKOTRACK

The owner and representative on file with the office.

Owner

iSeek Biopharma, Inc

Albuquerque, United States

Representative

Jason D. Stone

Stone Law, P.C.

Goods and services

What the mark covers

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

  • Diagnostic radiopharmaceutical agent for use in PET imaging; Diagnostic radiopharmaceutical preparations; Radiopharmaceutical imaging and detection agents for diagnosing and monitoring cancer

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About LEUKOTRACK

Who owns the trademark "LEUKOTRACK"?

The USPTO trademark "LEUKOTRACK" (application 50169774) is owned by iSeek Biopharma, Inc.

What is the status of "LEUKOTRACK"?

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 LEUKOTRACK 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-efa5-7600-b215-8db008c1be1a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a1596f-efa5-7600-b215-8db008c1be1a",
  "object": "trademark",
  "mark_text": "LEUKOTRACK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50169774",
  "filing_date": "2026-10-19",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "iSeek Biopharma, Inc",
      "entity_id": null
    }
  ]
}