USPTO trademark

IRONSIDE

Under examinationUSPTOWord markClass 5

"IRONSIDE" is a word mark owned by Corteva Agriscience LLC, filed at the USPTO on October 22, 2026. It is under examination and covers class 5 (Pharmaceuticals).

View Corteva Agriscience LLC portfolioGet this data via the API
Official USPTO record
IRONSIDE trademark as filed
As filed with the USPTO
Status
Under examination
Since October 22, 2026
Filed
October 22, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50175635
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns IRONSIDE

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

Owner

Corteva Agriscience LLC

CTVA · Indianapolis, United States

2,638 trademarks in the portfolioView company

Representative

Kathleen Fennessy

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. Application filing receipt mailed
  3. New application entered
FAQ

About IRONSIDE

Who owns the trademark "IRONSIDE"?

The USPTO trademark "IRONSIDE" (application 50175635) is owned by Corteva Agriscience LLC.

What is the status of "IRONSIDE"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull IRONSIDE 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 keyView docs
GET /v1/trademarks/{id}
ID=tm_01a168de-0c1b-767e-9568-7b77fcc8e8e7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a168de-0c1b-767e-9568-7b77fcc8e8e7",
  "object": "trademark",
  "mark_text": "IRONSIDE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50175635",
  "filing_date": "2026-10-22",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Corteva Agriscience LLC",
      "entity_id": "ent_019eb6f6-4a12-71be-af8f-57fd80631010"
    }
  ]
}