USPTO trademark

BLOCK HERO

AllowedUSPTOWord markClass 9Class 38Class 41Class 42

"BLOCK HERO" is a word mark owned by Flowplay LLC, filed at the USPTO on November 21, 2025. It has been allowed and covers classes 9, 38, 41 and 42.

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Official USPTO record
BLOCK HERO trademark as filed
As filed with the USPTO
Status
Allowed
Since June 30, 2026
Filed
November 21, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99510359
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
4 classes
Ownership

Who owns BLOCK HERO

The owner and representative on file with the office.

Owner

Flowplay LLC

Seattle, United States

Representative

John Crosetto

Buchalter, PC

Goods and services

What the mark covers

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

  • Downloadable computer game programs; Downloadable computer game software for use on mobile and cellular phones; Downloadable computer game software via a global computer network and wireless devices; Downloadable computer programs for video and computer games; Downloadable electronic game software for handheld electronic devices; Downloadable game software; Downloadable interactive multimedia computer game programs; Downloadable video and computer game programs; Recorded computer game software; Downloadable computer game software for virtual environments; Downloadable computer application software for users to create and interact in virtual environments

  • Providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the field of general interest; Providing on-line chat rooms for transmission of messages among computer users concerning computer game strategies

  • Electronic games services provided by means of the internet; Entertainment services, namely, providing an on-line computer game; Entertainment services, namely, providing online electronic games; Entertainment services, namely, providing temporary use of non-downloadable computer games; Entertainment services, namely, providing temporary use of non-downloadable electronic games; Entertainment services, namely, providing temporary use of non-downloadable interactive games; Entertainment services, namely, providing games of chance via the Internet; Entertainment services, namely, providing online puzzle games; Entertainment services, namely, providing online video games; Entertainment services, namely, providing temporary use of non-downloadable video games; Production of video and computer game software; Providing online augmented reality games; Providing online computer games featuring virtual worlds in which users can interact for recreational, leisure or for entertainment purposes

  • Development of video and computer games; Providing online non-downloadable software for playing games; Providing temporary use of online non-downloadable game software; Providing temporary use of online non-downloadable puzzle game software; Hosting software platforms for virtual reality-based virtual worlds

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. Teas/email correspondence entered
  7. Correspondence received in law office
  8. Teas response to office action received
  9. Notification of non-final action e-mailed
  10. Non-final action e-mailed

5 earlier steps on the official record.

FAQ

About BLOCK HERO

Who owns the trademark "BLOCK HERO"?

The USPTO trademark "BLOCK HERO" (application 99510359) is owned by Flowplay LLC.

What is the status of "BLOCK HERO"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BLOCK HERO 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_019d2b64-11ae-7558-8b6d-10467fcadd2d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b64-11ae-7558-8b6d-10467fcadd2d",
  "object": "trademark",
  "mark_text": "BLOCK HERO",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99510359",
  "filing_date": "2025-11-21",
  "nice_classes": [
    9,
    38,
    41,
    42
  ],
  "owners": [
    {
      "name": "Flowplay LLC",
      "entity_id": null
    }
  ]
}