USPTO trademark

UF

RegisteredUSPTOWord markClass 5

"UF" is a word mark owned by Sysmex Corporation, filed at the USPTO on December 16, 2025. It is registered and covers class 5 (Pharmaceuticals).

View Sysmex Corporation portfolio Get this data via the API

Data current as of July 28, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since July 28, 2026
Filed: December 16, 2025
Registered: July 28, 2026
Priority date: December 3, 2025; Claimed from European Union
Application no.: 99550022
Registration no.: 8364506
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns UF

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Sysmex Corporation

Kobe, Hyogo, Japan

593 trademarks in the portfolioView company

Representative

Megan M. Michaels

Crowell & Moring LLP

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Diagnostic reagents for medicinal use; Reagents for urinalysis for medical or veterinary purposes; Medical or veterinary diagnostic reagents, namely, sheath solutions; diagnostic preparations, namely, Diluents for medical or medical clinical diagnostic use; Stains, namely, fluorescent dyes for medical purposes for urinalysis for medical or clinical diagnostic use

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 28, 2026Notice of registration confirmation emailed
July 28, 2026Registered-principal register
June 9, 2026Official gazette publication confirmation e-mailed
June 9, 2026Published for opposition
June 3, 2026Notification of notice of publication e-mailed
May 14, 2026Approved for pub - principal register
May 13, 2026Teas/email correspondence entered
May 13, 2026Correspondence received in law office
May 13, 2026Teas response to office action received
April 1, 2026Notification of non-final action e-mailed

9 earlier steps on the official record.

FAQ

About UF

Who owns the trademark "UF"?

The USPTO trademark "UF" (application 99550022) is owned by Sysmex Corporation.

What is the status of "UF"?

Its status at the USPTO is: registered.

When was "UF" registered?

It was registered on July 28, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull UF 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_019d2b76-1e07-7720-a906-bb66ca2c919f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b76-1e07-7720-a906-bb66ca2c919f",
  "object": "trademark",
  "mark_text": "UF",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99550022",
  "filing_date": "2025-12-16",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Sysmex Corporation",
      "entity_id": "ent_019eb6f8-8ecc-7772-9815-596f843c2dce"
    }
  ]
}