USPTO trademark

LUDOX

RegisteredUSPTOWord markClass 1

"LUDOX" is a word mark owned by W. R. Grace & Co.-Conn., filed at the USPTO on March 14, 2024. It is registered and covers class 1 (Chemicals).

View W. R. Grace & Co.-Conn. portfolioGet this data via the API
Official USPTO record
LUDOX trademark as filed
As filed with the USPTO
Status
Registered
Since January 21, 2025
Filed
March 14, 2024
Registered
January 21, 2025
Expires
Not recorded
Application no.
98450270
Registration no.
7659412
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LUDOX

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

Owner

W. R. Grace & Co.-Conn.

Columbia, United States

1,155 trademarks in the portfolioView company

Representative

Katherine P. Califa

Foley & Lardner LLP

Goods and services

What the mark covers

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

  • Chemicals for industrial purposes; oxides; chemical additives for use as binding agents in ceramics

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Assignment of ownership not updated automatically
  2. Assignment of ownership not updated automatically
  3. Assignment of ownership not updated automatically
  4. Notice of registration confirmation emailed
  5. Registered-principal register
  6. Official gazette publication confirmation e-mailed
  7. Published for opposition
  8. Notification of notice of publication e-mailed
  9. Approved for pub - principal register
  10. Assigned to examiner

2 earlier steps on the official record.

FAQ

About LUDOX

Who owns the trademark "LUDOX"?

The USPTO trademark "LUDOX" (application 98450270) is owned by W. R. Grace & Co.-Conn.

What is the status of "LUDOX"?

Its status at the USPTO is: registered.

When was "LUDOX" registered?

It was registered on January 21, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LUDOX 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_019d2cb2-0349-75f9-8d80-6f5ab3f8927c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2cb2-0349-75f9-8d80-6f5ab3f8927c",
  "object": "trademark",
  "mark_text": "LUDOX",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98450270",
  "filing_date": "2024-03-14",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "W. R. Grace & Co.-Conn.",
      "entity_id": "ent_019f286d-a1f7-75ec-a0af-d96db48fa118"
    }
  ]
}