USPTO trademark

S

Under examinationUSPTOWord and designClass 9Class 11Class 37Class 40

"S" is a word and design mark owned by SierraThermal, Inc., filed at the USPTO on March 6, 2026. It is under examination and covers classes 9, 11, 37 and 40.

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Data current as of October 8, 2026Official USPTO record

As filed with the USPTO

Status: Under examination; Since July 8, 2026
Filed: March 6, 2026
Registered: Not yet
Expires: Not recorded
Application no.: 99686980
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 4 classes

Ownership

Who owns S

The owner and representative on file with the office.

Owner

SierraThermal, Inc.

Watsonville, United States

Representative

Garner K Weng

Hanson Bridgett LLP

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
Computer software for precision furnace control
11Class 11 · Environmental Control Apparatus
Thermal processing equipment, namely, industrial ovens and furnaces; Solar manufacturing equipment, namely, ovens and furnaces used for manufacturing solar cells
37Class 37 · Building Construction and Repair
Maintenance services for thermal processing equipment
40Class 40 · Treatment of Materials
Manufacture of thermal processing equipment to order and/or specification of others

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 8, 2026Application extension granted/receipt provided
October 8, 2026Application extension to response period - received
July 8, 2026Notification of non-final action e-mailed
July 8, 2026Non-final action e-mailed
July 8, 2026Non-final action written
July 7, 2026Assigned to examiner
July 3, 2026Notice of design search code e-mailed
July 3, 2026New application office supplied data entered
March 6, 2026Application filing receipt mailed
March 6, 2026New application entered

FAQ

About S

Who owns the trademark "S"?

The USPTO trademark "S" (application 99686980) is owned by SierraThermal, Inc.

What is the status of "S"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull S 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d3eca-e9d2-75c5-9aa9-7b72af3fc630
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d3eca-e9d2-75c5-9aa9-7b72af3fc630",
  "object": "trademark",
  "mark_text": "S",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99686980",
  "filing_date": "2026-03-06",
  "nice_classes": [
    9,
    11,
    37,
    40
  ],
  "owners": [
    {
      "name": "SierraThermal, Inc.",
      "entity_id": null
    }
  ]
}