USPTO trademark

L-PROTEIN

RegisteredUSPTOWord markClass 5

"L-PROTEIN" is a word mark owned by L-Nutra Inc., filed at the USPTO on June 18, 2025. It is registered and covers class 5 (Pharmaceuticals).

View L-Nutra Inc. portfolioGet this data via the API
Official USPTO record
L-PROTEIN trademark as filed
As filed with the USPTO
Status
Registered
Since November 25, 2025
Filed
June 18, 2025
Registered
November 25, 2025
Expires
Not recorded
Application no.
99240642
Registration no.
8042635
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns L-PROTEIN

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

Owner

L-Nutra Inc.

Culver City, United States

429 trademarks in the portfolioView company

Representative

Thomas J. Speiss, III

Goods and services

What the mark covers

The products and services L-PROTEIN is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas change of correspondence received
  2. Attorney/dom.rep.revoked and/or appointed
  3. Teas revoke/app/change addr of atty/dom rep received
  4. Applicant/correspondence changes (non-responsive) entered
  5. Teas change of owner address received
  6. Notice of registration confirmation emailed
  7. Registered-principal register
  8. Official gazette publication confirmation e-mailed
  9. Published for opposition
  10. Notification of notice of publication e-mailed

5 earlier steps on the official record.

FAQ

About L-PROTEIN

Who owns the trademark "L-PROTEIN"?

The USPTO trademark "L-PROTEIN" (application 99240642) is owned by L-Nutra Inc.

What is the status of "L-PROTEIN"?

Its status at the USPTO is: registered.

When was "L-PROTEIN" registered?

It was registered on November 25, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull L-PROTEIN 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_019d2ae3-392e-748f-ac04-3306e6cb719e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ae3-392e-748f-ac04-3306e6cb719e",
  "object": "trademark",
  "mark_text": "L-PROTEIN",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99240642",
  "filing_date": "2025-06-18",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "L-Nutra Inc.",
      "entity_id": "ent_01a0cc75-49ef-7358-a396-87363d073529"
    }
  ]
}