USPTO trademark

OPENX

AllowedUSPTOWord and designClass 35Class 42

"OPENX" is a word and design mark owned by OpenX Limited, filed at the USPTO on November 6, 2025. It has been allowed and covers classes 35 and 42.

View OpenX Limited portfolioGet this data via the API
Official USPTO record
OPENX trademark as filed
As filed with the USPTO
Status
Allowed
Since July 14, 2026
Filed
November 6, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99483175
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns OPENX

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

Owner

OpenX Limited

London, United Kingdom

51 trademarks in the portfolioView company

Representative

Benjamin M. Cantor

Cantor Colburn LLP

Goods and services

What the mark covers

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

  • Advertising; advertising services provided via the Internet; provision of information in relation to all the aforesaid services; consultancy services in relation to all the aforesaid services

  • Computer software consultancy services in the field of advertising management software; Providing online non-downloadable computer software platforms for content curation in the field of advertising

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  2. Official gazette publication confirmation e-mailed
  3. Published for opposition
  4. Notification of notice of publication e-mailed
  5. Approved for pub - principal register
  6. Teas/email correspondence entered
  7. Correspondence received in law office
  8. Teas response to office action received
  9. Notification of non-final action e-mailed
  10. Non-final action e-mailed

6 earlier steps on the official record.

FAQ

About OPENX

Who owns the trademark "OPENX"?

The USPTO trademark "OPENX" (application 99483175) is owned by OpenX Limited.

What is the status of "OPENX"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull OPENX 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_019d2b57-aeb8-774b-aeb8-693782e0cf3a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b57-aeb8-774b-aeb8-693782e0cf3a",
  "object": "trademark",
  "mark_text": "OPENX",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99483175",
  "filing_date": "2025-11-06",
  "nice_classes": [
    35,
    42
  ],
  "owners": [
    {
      "name": "OpenX Limited",
      "entity_id": "ent_019ebba8-58b6-7357-9481-0df2b3c5cf87"
    }
  ]
}