USPTO trademark

LASSIE

Under examinationUSPTOWord markClass 9

"LASSIE" is a word mark owned by Go Lassie, Inc., filed at the USPTO on April 22, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
LASSIE trademark as filed
As filed with the USPTO
Status
Under examination
Since September 1, 2026
Filed
April 22, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99779443
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LASSIE

The owner and representative on file with the office.

Owner

Go Lassie, Inc.

San Francisco, United States

Representative

Jason B. Elster

Elster & McGrady LLC

Goods and services

What the mark covers

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

  • Downloadable chatbot software using artificial intelligence (AI) for replying to questions from customers or patients related to medical or dental services; Downloadable chatbot software using artificial intelligence (AI) for replying to questions from customers related to consumer goods; Downloadable chatbot software using artificial intelligence (AI) for scheduling medical or dental appointments; Downloadable chatbot software using artificial intelligence (AI) for facilitating commercial transactions through electronic means via wireless networks, global computer networks and mobile telecommunications networks; Downloadable chatbot software using artificial intelligence (AI) for the electronic storage, transmission, presentation, verification and authentication of credit, debit, charge, and payment cards

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of non-final action e-mailed
  2. Non-final action e-mailed
  3. Non-final action written
  4. Assigned to examiner
  5. New application office supplied data entered
  6. Application filing receipt mailed
  7. New application entered
FAQ

About LASSIE

Who owns the trademark "LASSIE"?

The USPTO trademark "LASSIE" (application 99779443) is owned by Go Lassie, Inc.

What is the status of "LASSIE"?

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 LASSIE 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_019dc23f-0888-704c-8578-bd7f3371ef92
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019dc23f-0888-704c-8578-bd7f3371ef92",
  "object": "trademark",
  "mark_text": "LASSIE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99779443",
  "filing_date": "2026-04-22",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Go Lassie, Inc.",
      "entity_id": null
    }
  ]
}