USPTO trademark

ENTRAIN

Awaiting publicationUSPTOWord markClass 5

"ENTRAIN" is a word mark owned by Restora Labs Corporation, filed at the USPTO on August 14, 2026. It is waiting to be published and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
ENTRAIN trademark as filed
As filed with the USPTO
Status
Awaiting publication
Since October 20, 2026
Filed
August 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50052151
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ENTRAIN

The owner and representative on file with the office.

Owner

Restora Labs Corporation

Irvine, United States

Representative

Betsy Wang Lee

Orrick, Herrington & Sutcliffe LLP

Goods and services

What the mark covers

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

  • Dietary and nutritional supplements for male health; herbal and vitamin supplements for male health; dietary and nutritional supplements for supporting men's hormonal health, fertility, weight management, mood, and energy levels; dietary supplemental drinks in the nature of vitamin and mineral beverages for male health; dietary, nutritional, and food supplements for male health in the form of liquids, food bars, snack bites, capsules, powders, shakes, drinks, drink mixes, and tinctures

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Approved for pub - principal register
  2. Assigned to examiner
  3. New application office supplied data entered
  4. Application filing receipt mailed
  5. New application entered
FAQ

About ENTRAIN

Who owns the trademark "ENTRAIN"?

The USPTO trademark "ENTRAIN" (application 50052151) is owned by Restora Labs Corporation.

What is the status of "ENTRAIN"?

Its status at the USPTO is: awaiting publication.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ENTRAIN 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_01a00586-41e8-739c-b785-6a22d5c7a0c3
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a00586-41e8-739c-b785-6a22d5c7a0c3",
  "object": "trademark",
  "mark_text": "ENTRAIN",
  "status": {
    "primary": "pending",
    "stage": "pending_publication"
  },
  "office_code": "US",
  "application_number": "50052151",
  "filing_date": "2026-08-14",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Restora Labs Corporation",
      "entity_id": null
    }
  ]
}