USPTO trademark

HELIUM SEO

Opposition periodUSPTOWord markClass 35

"HELIUM SEO" is a word mark owned by Helium SEO, LLC, filed at the USPTO on April 1, 2026. It is in its opposition period and covers class 35 (Advertising and Business).

Get this data via the API
Official USPTO record
HELIUM SEO trademark as filed
As filed with the USPTO
Status
Opposition period
Since October 13, 2026
Filed
April 1, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99737800
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns HELIUM SEO

The owner and representative on file with the office.

Owner

Helium SEO, LLC

Cincinnati, United States

Representative

Matthew D. Delaney

FBT Gibbons LLP

Goods and services

What the mark covers

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

  • Promoting the goods and services of others by optimizing the websites of others for search engines and improving their search engine rankings, using artificial intelligence software and algorithmic programs designed to improve search engine performance, search marketing results, and conversion rate

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

4 earlier steps on the official record.

FAQ

About HELIUM SEO

Who owns the trademark "HELIUM SEO"?

The USPTO trademark "HELIUM SEO" (application 99737800) is owned by Helium SEO, LLC.

What is the status of "HELIUM SEO"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HELIUM SEO 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_019d5617-7896-72ea-9c26-a605ea080b0b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d5617-7896-72ea-9c26-a605ea080b0b",
  "object": "trademark",
  "mark_text": "HELIUM SEO",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99737800",
  "filing_date": "2026-04-01",
  "nice_classes": [
    35
  ],
  "owners": [
    {
      "name": "Helium SEO, LLC",
      "entity_id": null
    }
  ]
}