USPTO trademark

CALYTRIX BIO

AllowedUSPTOWord markClass 5Class 42

"CALYTRIX BIO" is a word mark owned by Calytrix Bio, Inc., filed at the USPTO on August 1, 2025. It has been allowed and covers classes 5 and 42.

Get this data via the API

Data current as of October 6, 2026Official USPTO record

As filed with the USPTO

Status: Allowed; Since October 6, 2026
Filed: August 1, 2025
Registered: Not yet
Expires: Not recorded
Application no.: 99314648
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns CALYTRIX BIO

The owner and representative on file with the office.

Owner

Calytrix Bio, Inc.

Wellesley, United States

Representative

Michael Graif

Brown Rudnick LLP

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Pharmaceutical preparations for the treatment of myeloproliferative neoplasms and other hematologic diseases
42Class 42 · Computer and Scientific Services
Pharmaceutical research in the field of hematology and oncology

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 7, 2026Notice of approval of extension request e-mailed
October 6, 2026Sou extension 1 granted
October 6, 2026Sou extension 1 filed
October 6, 2026Sou teas extension received
September 23, 2026Automatic update of assignment of ownership
September 1, 2026Noa e-mailed - sou required from applicant
July 7, 2026Official gazette publication confirmation e-mailed
July 7, 2026Published for opposition
July 1, 2026Notification of notice of publication e-mailed
June 11, 2026Approved for pub - principal register

10 earlier steps on the official record.

FAQ

About CALYTRIX BIO

Who owns the trademark "CALYTRIX BIO"?

The USPTO trademark "CALYTRIX BIO" (application 99314648) is owned by Calytrix Bio, Inc.

What is the status of "CALYTRIX BIO"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CALYTRIX BIO 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_019d2b05-bba3-751e-9fd9-1a2e1bf0c3f7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b05-bba3-751e-9fd9-1a2e1bf0c3f7",
  "object": "trademark",
  "mark_text": "CALYTRIX BIO",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99314648",
  "filing_date": "2025-08-01",
  "nice_classes": [
    5,
    42
  ],
  "owners": [
    {
      "name": "CALYTRIX BIO, INC.",
      "entity_id": null
    }
  ]
}