USPTO trademark

SHIZUKU

AllowedUSPTOWord markClass 42

"SHIZUKU" is a word mark owned by Shizuku AI, Inc., filed at the USPTO on December 9, 2025. It has been allowed and covers class 42 (Computer and Scientific Services).

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Official USPTO record
SHIZUKU trademark as filed
As filed with the USPTO
Status
Allowed
Since July 7, 2026
Filed
December 9, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99537559
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SHIZUKU

The owner and representative on file with the office.

Owner

Shizuku AI, Inc.

San Francisco, United States

Representative

Linda Joy Kattwinkel

Owen, Wickersham & Erickson, P.C.

Goods and services

What the mark covers

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

  • Providing on-line non-downloadable software for using artificial intelligence (AI) to create avatars, build virtual objects, and generate audio-visual content for use in video-on-demand services, streaming transmission services, and virtual environments; Providing on-line non-downloadable software for productivity features such as schedule management, task management, background music generation, and Pomodoro-style timers in conjunction with animated avatars; Providing on-line non-downloadable software for creating avatars, building virtual objects, and interacting with users and objects in video on-demand services, streaming transmission services, and virtual worlds; Providing on-line non-downloadable software for productivity-enhancing functions including schedule management, task management, background music playback, and pomodoro timers integrated with animated avatars; Design and development of artificial intelligence (AI) software; Design and development of computer software for creating avatars, building virtual objects, and generating audio-visual content for use in video-on-demand services, streaming transmission services, and virtual environments; Design and development of computer software for creating avatars, building virtual objects, and generating audio-visual content for use in online advertising and promotional services

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  2. Official gazette publication confirmation e-mailed
  3. Published for opposition
  4. Notification of notice of publication e-mailed
  5. Approved for pub - principal register
  6. Assigned to examiner
  7. New application office supplied data entered
  8. Application filing receipt mailed
  9. New application entered
FAQ

About SHIZUKU

Who owns the trademark "SHIZUKU"?

The USPTO trademark "SHIZUKU" (application 99537559) is owned by Shizuku AI, Inc.

What is the status of "SHIZUKU"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SHIZUKU 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_019d2b70-5614-7367-be26-598096b085fe
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b70-5614-7367-be26-598096b085fe",
  "object": "trademark",
  "mark_text": "SHIZUKU",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99537559",
  "filing_date": "2025-12-09",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Shizuku AI, Inc.",
      "entity_id": null
    }
  ]
}