USPTO trademark

SINCERELY, KATHERINE

Under examinationUSPTOWord markClass 9Class 16

"SINCERELY, KATHERINE" is a word mark owned by Katherine Dudtschak, filed at the USPTO on September 11, 2026. It is under examination and covers classes 9 and 16.

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Official USPTO record
SINCERELY, KATHERINE trademark as filed
As filed with the USPTO
Status
Under examination
Since September 11, 2026
Filed
September 11, 2026
Registered
Not yet
Priority date
March 17, 2026
Claimed from Canada
Application no.
50103759
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns SINCERELY, KATHERINE

The owner and representative on file with the office.

Owner

Katherine Dudtschak

Wellington, Canada

Representative

Alberto Zacapa

DLA Piper LLP (US)

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About SINCERELY, KATHERINE

Who owns the trademark "SINCERELY, KATHERINE"?

The USPTO trademark "SINCERELY, KATHERINE" (application 50103759) is owned by Katherine Dudtschak.

What is the status of "SINCERELY, KATHERINE"?

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 SINCERELY, KATHERINE 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_01a095ba-98b6-70bf-856a-6e97cc6548b8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a095ba-98b6-70bf-856a-6e97cc6548b8",
  "object": "trademark",
  "mark_text": "SINCERELY, KATHERINE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50103759",
  "filing_date": "2026-09-11",
  "nice_classes": [
    9,
    16
  ],
  "owners": [
    {
      "name": "Katherine Dudtschak",
      "entity_id": null
    }
  ]
}