USPTO trademark

KEY ALLEGRO KEYSTONES

RegisteredUSPTOWord markClass 31

"KEY ALLEGRO KEYSTONES" is a word mark owned by Key Allegro Oyster Company, LLC, filed at the USPTO on February 18, 2025. It is registered and covers class 31 (Natural Agricultural Products).

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Official USPTO record
KEY ALLEGRO KEYSTONES trademark as filed
As filed with the USPTO
Status
Registered
Since March 10, 2026
Filed
February 18, 2025
Registered
March 10, 2026
Expires
Not recorded
Application no.
99046056
Registration no.
8171447
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns KEY ALLEGRO KEYSTONES

The owner and representative on file with the office.

Owner

Key Allegro Oyster Company, LLC

Corpus Christi, United States

Representative

Zachary A.P. Oubre

McAfee & Taft

Goods and services

What the mark covers

The products and services KEY ALLEGRO KEYSTONES is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-supplemental register
  3. Approved for registration supplemental register
  4. Use amendment accepted
  5. Amendment to use processing complete
  6. Use amendment filed
  7. Teas amendment of use received
  8. Teas response to office action received
  9. Application extension granted/receipt provided
  10. Application extension to response period - received

10 earlier steps on the official record.

FAQ

About KEY ALLEGRO KEYSTONES

Who owns the trademark "KEY ALLEGRO KEYSTONES"?

The USPTO trademark "KEY ALLEGRO KEYSTONES" (application 99046056) is owned by Key Allegro Oyster Company, LLC.

What is the status of "KEY ALLEGRO KEYSTONES"?

Its status at the USPTO is: registered.

When was "KEY ALLEGRO KEYSTONES" registered?

It was registered on March 10, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KEY ALLEGRO KEYSTONES 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_019d2a76-abd9-7239-a4cc-4d6471a4924c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a76-abd9-7239-a4cc-4d6471a4924c",
  "object": "trademark",
  "mark_text": "KEY ALLEGRO KEYSTONES",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99046056",
  "filing_date": "2025-02-18",
  "nice_classes": [
    31
  ],
  "owners": [
    {
      "name": "Key Allegro Oyster Company, LLC",
      "entity_id": null
    }
  ]
}