USPTO trademark

XYPHOS

RegisteredUSPTOWord markClass 5

"XYPHOS" is a word mark owned by Xyphos Biosciences, Inc., filed at the USPTO on November 21, 2023. It is registered and covers class 5 (Pharmaceuticals).

Get this data via the API

Data current as of October 28, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since October 28, 2025
Filed: November 21, 2023
Registered: October 28, 2025
Expires: Not recorded
Application no.: 98280623
Registration no.: 8005886
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns XYPHOS

The owner and representative on file with the office.

Owner

Xyphos Biosciences, Inc.

South San Francisco, United States

Representative

Christopher Bolinger

Xyphos Biosciences Inc.

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Biological preparations for treatment of cancer and viral-infected cells; pharmaceuticals in the nature of biologic agents for adoptive cellular therapy

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 28, 2025Notice of registration confirmation emailed
October 28, 2025Registered-principal register
October 4, 2025Notice of acceptance of statement of use e-mailed
October 4, 2025Allowed principal register - sou accepted
October 2, 2025Statement of use processing complete
October 2, 2025Case assigned to intent to use paralegal
May 20, 2025Use amendment filed
May 20, 2025Teas change of correspondence received
May 20, 2025Attorney/dom.rep.revoked and/or appointed
May 20, 2025Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

FAQ

About XYPHOS

Who owns the trademark "XYPHOS"?

The USPTO trademark "XYPHOS" (application 98280623) is owned by Xyphos Biosciences, Inc.

What is the status of "XYPHOS"?

Its status at the USPTO is: registered.

When was "XYPHOS" registered?

It was registered on October 28, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull XYPHOS 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_019d2c53-2c9a-71a8-a0e7-49ab0387f8ef
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2c53-2c9a-71a8-a0e7-49ab0387f8ef",
  "object": "trademark",
  "mark_text": "XYPHOS",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98280623",
  "filing_date": "2023-11-21",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Xyphos Biosciences, Inc.",
      "entity_id": null
    }
  ]
}