USPTO trademark

PEPFUSION

RegisteredUSPTOWord markClass 42

"PEPFUSION" is a word mark owned by Alcamena Stem Cell Therapeutics, LLC, filed at the USPTO on May 8, 2025. It is registered and covers class 42 (Computer and Scientific Services).

Get this data via the API

Data current as of September 15, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since September 15, 2026
Filed: May 8, 2025
Registered: September 15, 2026
Expires: Not recorded
Application no.: 99175880
Registration no.: 8443219
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns PEPFUSION

The owner and representative on file with the office.

Owner

Alcamena Stem Cell Therapeutics, LLC

Halethorpe, United States

Representative

Mark Polyakov

Goods and services

What the mark covers

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

42Class 42 · Computer and Scientific Services
Custom design and development of DNA libraries for scientific and research purposes

History

What has happened so far

Steps recorded by the USPTO, newest first.

September 15, 2026Notice of registration confirmation emailed
September 15, 2026Registered-principal register
August 27, 2026Notice of acceptance of statement of use e-mailed
August 27, 2026Allowed principal register - sou accepted
August 25, 2026Statement of use processing complete
July 13, 2026Use amendment filed
July 13, 2026Teas statement of use received
January 13, 2026Noa e-mailed - sou required from applicant
November 18, 2025Official gazette publication confirmation e-mailed
November 18, 2025Published for opposition

6 earlier steps on the official record.

FAQ

About PEPFUSION

Who owns the trademark "PEPFUSION"?

The USPTO trademark "PEPFUSION" (application 99175880) is owned by Alcamena Stem Cell Therapeutics, LLC.

What is the status of "PEPFUSION"?

Its status at the USPTO is: registered.

When was "PEPFUSION" registered?

It was registered on September 15, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PEPFUSION 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2ac1-fc1a-7508-bca3-1f2eec235578
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ac1-fc1a-7508-bca3-1f2eec235578",
  "object": "trademark",
  "mark_text": "PEPFUSION",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99175880",
  "filing_date": "2025-05-08",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Alcamena Stem Cell Therapeutics, LLC",
      "entity_id": null
    }
  ]
}