USPTO trademark

PRO-BIOTIN HAIR BOOSTER

Under examinationUSPTOWord markClass 3

"PRO-BIOTIN HAIR BOOSTER" is a word mark owned by L'Oreal, filed at the USPTO on October 6, 2026. It is under examination and covers class 3 (Cosmetics and Cleaning Preparations).

View L'Oreal portfolioGet this data via the API
Official USPTO record
PRO-BIOTIN HAIR BOOSTER trademark as filed
As filed with the USPTO
Status
Under examination
Since October 6, 2026
Filed
October 6, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50146554
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns PRO-BIOTIN HAIR BOOSTER

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

Owner

L'Oreal

Paris, France

32,349 trademarks in the portfolioView company

Representative

Dyan Finguerra-DuCharme

Pryor Cashman LLP

Goods and services

What the mark covers

The products and services PRO-BIOTIN HAIR BOOSTER is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About PRO-BIOTIN HAIR BOOSTER

Who owns the trademark "PRO-BIOTIN HAIR BOOSTER"?

The USPTO trademark "PRO-BIOTIN HAIR BOOSTER" (application 50146554) is owned by L'Oreal.

What is the status of "PRO-BIOTIN HAIR BOOSTER"?

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 PRO-BIOTIN HAIR BOOSTER 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_01a11679-b5c8-7657-961b-4fa81eb11d06
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a11679-b5c8-7657-961b-4fa81eb11d06",
  "object": "trademark",
  "mark_text": "PRO-BIOTIN HAIR BOOSTER",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50146554",
  "filing_date": "2026-10-06",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "L'OREAL",
      "entity_id": "ent_019eb6f6-0eb4-7378-b80b-244f4a2ca23b"
    }
  ]
}