USPTO trademark

IG4

RegisteredUSPTOWord markClass 10

"IG4" is a word mark owned by Sysmex Corporation, filed at the USPTO on November 6, 2025. It is registered and covers class 10 (Medical Apparatus).

View Sysmex Corporation portfolio Get this data via the API

Data current as of June 23, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since June 23, 2026
Filed: November 6, 2025
Registered: June 23, 2026
Priority date: October 28, 2025; Claimed from European Union
Application no.: 99482007
Registration no.: 8311672
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns IG4

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 IG4 is filed for, grouped by Nice class.

10Class 10 · Medical Apparatus
Clinical laboratory analyzers of blood, namely, apparatus for blood analysis for medical purposes; Blood testing apparatus; Apparatus for blood analysis for medical purposes

History

What has happened so far

Steps recorded by the USPTO, newest first.

June 23, 2026Notice of registration confirmation emailed
June 23, 2026Registered-principal register
May 5, 2026Official gazette publication confirmation e-mailed
May 5, 2026Published for opposition
April 29, 2026Notification of notice of publication e-mailed
April 9, 2026Approved for pub - principal register
April 7, 2026Teas/email correspondence entered
April 7, 2026Correspondence received in law office
April 7, 2026Teas response to office action received
April 1, 2026Notification of non-final action e-mailed

9 earlier steps on the official record.

FAQ

About IG4

Who owns the trademark "IG4"?

The USPTO trademark "IG4" (application 99482007) is owned by Sysmex Corporation.

What is the status of "IG4"?

Its status at the USPTO is: registered.

When was "IG4" registered?

It was registered on June 23, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull IG4 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_019d2b57-260c-77bd-96b7-0e6fa4c39da0
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b57-260c-77bd-96b7-0e6fa4c39da0",
  "object": "trademark",
  "mark_text": "IG4",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99482007",
  "filing_date": "2025-11-06",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "Sysmex Corporation",
      "entity_id": "ent_019eb6f8-8ecc-7772-9815-596f843c2dce"
    }
  ]
}