USPTO trademark

SIGMA

RegisteredUSPTOWord markClass 17

"SIGMA" is a word mark owned by Texcel, LLC, filed at the USPTO on July 29, 2016. It is registered and covers class 17 (Rubber Goods).

View Texcel, LLC portfolioGet this data via the API
Official USPTO record
SIGMA trademark as filed
As filed with the USPTO
Status
Registered
Since October 18, 2025
Filed
July 29, 2016
Registered
April 9, 2019
Expires
Not recorded
Application no.
87121566
Registration no.
5718723
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

Texcel, LLC

Houston, United States

25 trademarks in the portfolioView company

Representative

Rodney K. Caldwell

Pirkey Barber PLLC

Goods and services

What the mark covers

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

  • Non-metal, plastic/polyurethane hoses for industrial applications, not for use with compressed air machines nor tools or apparatus for the generation of compressed air

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. Courtesy reminder - sec. 8 (6-yr) e-mailed
  6. Automatic update of assignment of ownership
  7. Registered-principal register
  8. Official gazette publication confirmation e-mailed
  9. Published for opposition
  10. Notification of notice of publication e-mailed

10 earlier steps on the official record.

FAQ

About SIGMA

Who owns the trademark "SIGMA"?

The USPTO trademark "SIGMA" (application 87121566) is owned by Texcel, LLC.

What is the status of "SIGMA"?

Its status at the USPTO is: registered.

When was "SIGMA" registered?

It was registered on April 9, 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_019d294c-b84e-76d4-9086-372fb67dbf6e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d294c-b84e-76d4-9086-372fb67dbf6e",
  "object": "trademark",
  "mark_text": "SIGMA",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87121566",
  "filing_date": "2016-07-29",
  "nice_classes": [
    17
  ],
  "owners": [
    {
      "name": "TEXCEL, LLC",
      "entity_id": "ent_019eb6fb-cb9e-72bc-bae3-4d12850eb291"
    }
  ]
}