USPTO trademark

SIGO

Opposition periodUSPTOWord markClass 15

"SIGO" is a word mark owned by Joachim Kunath, filed at the USPTO on May 23, 2025. It is in its opposition period and covers class 15 (Musical Instruments).

Get this data via the API
Official USPTO record
SIGO trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 15, 2026
Filed
May 23, 2025
Registered
Not yet
Priority date
November 24, 2024
Claimed from Germany
Application no.
99199657
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SIGO

The owner and representative on file with the office.

Owner

Joachim Kunath

Fulda, Germany

Representative

Amy Rollins

Brannon Sowers & Cracraft PC

Goods and services

What the mark covers

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

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. Data modification completed
  6. Teas/email correspondence entered
  7. Correspondence received in law office
  8. Teas response to office action received
  9. Notification of non-final action e-mailed
  10. Non-final action e-mailed

10 earlier steps on the official record.

FAQ

About SIGO

Who owns the trademark "SIGO"?

The USPTO trademark "SIGO" (application 99199657) is owned by Joachim Kunath.

What is the status of "SIGO"?

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 SIGO 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_019d2ace-0f1e-7122-9bd8-d3a8ffc01c76
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ace-0f1e-7122-9bd8-d3a8ffc01c76",
  "object": "trademark",
  "mark_text": "SIGO",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99199657",
  "filing_date": "2025-05-23",
  "nice_classes": [
    15
  ],
  "owners": [
    {
      "name": "Joachim Kunath",
      "entity_id": null
    }
  ]
}