USPTO trademark

45FLOW

Under examinationUSPTOWord markClass 38Class 42

"45FLOW" is a word mark owned by Protocase Inc., filed at the USPTO on October 1, 2026. It is under examination and covers classes 38 and 42.

View Protocase Inc. portfolioGet this data via the API
Official USPTO record
45FLOW trademark as filed
As filed with the USPTO
Status
Under examination
Since October 1, 2026
Filed
October 1, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50139577
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns 45FLOW

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Protocase Inc.

Sydney, Canada

67 trademarks in the portfolioView company

Representative

William L. Gravatt

Michael Best & Friedrich LLP

Goods and services

What the mark covers

The products and services 45FLOW is filed for, grouped by Nice class.

  • Providing an on-line forum for electronic transmission of digital files, video files, audio files, images, documents, and other electronic media; Providing an on-line forum for facilities for secure transmission and exchange of electronic files among users

  • Software as a service (SAAS) services featuring software for digital asset management and secure file transfer and storage; Software as a service (SAAS) services featuring software for collaboration, transcoding, processing, and streaming of electronic media; Software as a service (SAAS) services featuring software for generating secure, access-controlled links for managing electronic files; Software as a service (SAAS) services featuring software for generating review copies of video content and applying digital watermarking to media assets; Software as a service (SAAS) services featuring software for browser-based video review, playback, annotation, and collaboration, including timecoded, frame-accurate, and threaded commenting

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About 45FLOW

Who owns the trademark "45FLOW"?

The USPTO trademark "45FLOW" (application 50139577) is owned by Protocase Inc.

What is the status of "45FLOW"?

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 45FLOW 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_01a0fcc4-31d6-77bd-9faf-cb61d7dc3416
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0fcc4-31d6-77bd-9faf-cb61d7dc3416",
  "object": "trademark",
  "mark_text": "45FLOW",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50139577",
  "filing_date": "2026-10-01",
  "nice_classes": [
    38,
    42
  ],
  "owners": [
    {
      "name": "Protocase Inc.",
      "entity_id": "ent_019eb70f-4b8e-734b-8c45-ef54c2ef3308"
    }
  ]
}