USPTO trademark

SIGMA

RegisteredUSPTOWord markClass 35

"SIGMA" is a word mark owned by Sigma Computing, Inc., filed at the USPTO on June 18, 2015. It is registered and covers class 35 (Advertising and Business).

View Sigma Computing, Inc. portfolioGet this data via the API
Official USPTO record
SIGMA trademark as filed
As filed with the USPTO
Status
Registered
Since March 31, 2025
Filed
June 18, 2015
Registered
March 12, 2019
Expires
Not recorded
Application no.
86667280
Registration no.
5697587
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SIGMA

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

Owner

Sigma Computing, Inc.

San Francisco, United States

11 trademarks in the portfolioView company

Representative

Nicole A. Katsin

Crown, LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 15 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
  3. Case assigned to post registration paralegal
  4. Teas section 8 & 15 received
  5. Teas change of correspondence received
  6. Attorney/dom.rep.revoked and/or appointed
  7. Teas revoke/app/change addr of atty/dom rep received
  8. Teas change of correspondence received
  9. Attorney/dom.rep.revoked and/or appointed
  10. Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

FAQ

About SIGMA

Who owns the trademark "SIGMA"?

The USPTO trademark "SIGMA" (application 86667280) is owned by Sigma Computing, Inc.

What is the status of "SIGMA"?

Its status at the USPTO is: registered.

When was "SIGMA" registered?

It was registered on March 12, 2019.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SIGMA 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_019d2ae5-c8e8-73e7-aa5d-e06cef38002c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ae5-c8e8-73e7-aa5d-e06cef38002c",
  "object": "trademark",
  "mark_text": "SIGMA",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "86667280",
  "filing_date": "2015-06-18",
  "nice_classes": [
    35
  ],
  "owners": [
    {
      "name": "Sigma Computing, Inc.",
      "entity_id": "ent_019eb725-96e0-72bd-85de-908d524e5caa"
    }
  ]
}