USPTO trademark

SIGMA BUILD

Under examinationUSPTOFigurative markClass 37

"SIGMA BUILD" is a figurative mark owned by Alpha Capital Partners LLC, filed at the USPTO on January 3, 2024. It is under examination and covers class 37 (Building Construction and Repair).

Get this data via the API

Data current as of October 21, 2026Official USPTO record

As filed with the USPTO

Status: Under examination; Since October 21, 2026
Filed: January 3, 2024
Registered: Not yet
Expires: Not recorded
Application no.: 98339933
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Figurative mark; 1 class

Ownership

Who owns SIGMA BUILD

The owner and representative on file with the office.

Owner

Alpha Capital Partners LLC

Bridgeville, United States

Representative

Robert L. Wagner

Buchanan Ingersoll & Rooney PC

Goods and services

What the mark covers

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

37Class 37 · Building Construction and Repair
building construction services for apartments and multifamily units, namely, supervision and direction of electrical, HVAC, roofing, landscaping, and site work services

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 21, 2026Report completed suspension check case still suspended
April 23, 2026Report completed suspension check case still suspended
October 15, 2025Notification of letter of suspension e-mailed
October 15, 2025Letter of suspension e-mailed
October 15, 2025Suspension letter written
August 25, 2025Teas/email correspondence entered
August 25, 2025Correspondence received in law office
August 25, 2025Teas response to office action received
June 3, 2025Application extension granted/receipt provided
June 3, 2025Application extension to response period - received

10 earlier steps on the official record.

FAQ

About SIGMA BUILD

Who owns the trademark "SIGMA BUILD"?

The USPTO trademark "SIGMA BUILD" (application 98339933) is owned by Alpha Capital Partners LLC.

What is the status of "SIGMA BUILD"?

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 SIGMA BUILD 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_019d2c77-249b-7588-bf5c-d85d4de6da3e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2c77-249b-7588-bf5c-d85d4de6da3e",
  "object": "trademark",
  "mark_text": "SIGMA BUILD",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "98339933",
  "filing_date": "2024-01-03",
  "nice_classes": [
    37
  ],
  "owners": [
    {
      "name": "Alpha Capital Partners LLC",
      "entity_id": null
    }
  ]
}