USPTO trademark

CASTNER-KNOTT

RegisteredUSPTOWord markClass 36

"CASTNER-KNOTT" is a word mark owned by 616 Church LLC, filed at the USPTO on September 30, 2025. It is registered and covers class 36 (Insurance and Financial).

Get this data via the API
Official USPTO record
CASTNER-KNOTT trademark as filed
As filed with the USPTO
Status
Registered
Since May 19, 2026
Filed
September 30, 2025
Registered
May 19, 2026
Expires
Not recorded
Application no.
99420669
Registration no.
8260259
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CASTNER-KNOTT

The owner and representative on file with the office.

Owner

616 Church LLC

Cleveland, United States

Representative

Grant A. Monachino

Dinsmore & Shohl LLP

Goods and services

What the mark covers

The products and services CASTNER-KNOTT 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-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Teas/email correspondence entered
  8. Correspondence received in law office
  9. Teas response to office action received
  10. Notification of non-final action e-mailed

6 earlier steps on the official record.

FAQ

About CASTNER-KNOTT

Who owns the trademark "CASTNER-KNOTT"?

The USPTO trademark "CASTNER-KNOTT" (application 99420669) is owned by 616 Church LLC.

What is the status of "CASTNER-KNOTT"?

Its status at the USPTO is: registered.

When was "CASTNER-KNOTT" registered?

It was registered on May 19, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CASTNER-KNOTT 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_019d2b3a-0a0e-73ba-98ee-f02d162a447f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b3a-0a0e-73ba-98ee-f02d162a447f",
  "object": "trademark",
  "mark_text": "CASTNER-KNOTT",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99420669",
  "filing_date": "2025-09-30",
  "nice_classes": [
    36
  ],
  "owners": [
    {
      "name": "616 Church LLC",
      "entity_id": null
    }
  ]
}