USPTO trademark

BIOTECH4

Under examinationUSPTOWord markClass 1

"BIOTECH4" is a word mark owned by Chemyunion Ltda., filed at the USPTO on September 2, 2026. It is under examination and covers class 1 (Chemicals).

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Official USPTO record
BIOTECH4 trademark as filed
As filed with the USPTO
Status
Under examination
Since September 2, 2026
Filed
September 2, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50086350
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns BIOTECH4

The owner and representative on file with the office.

Owner

Chemyunion Ltda.

Sorocaba, SP, Brazil

Representative

Lucas P. Spano

The Webb Law Firm

Goods and services

What the mark covers

The products and services BIOTECH4 is filed for, grouped by Nice class.

  • Biochemicals for use in the manufacture of personal care and cosmetic compositions; Chemical preparations for use in the manufacture of cosmetics; Chemical preparations for use in industry; Biological preparations for use in the manufacture of cosmetics; Enzymes derived from biotechnological processes for use in industry; Proteins for use in the manufacture of cosmetics

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About BIOTECH4

Who owns the trademark "BIOTECH4"?

The USPTO trademark "BIOTECH4" (application 50086350) is owned by Chemyunion Ltda.

What is the status of "BIOTECH4"?

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 BIOTECH4 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_01a06769-fac0-706e-9a02-89b434f91c2a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a06769-fac0-706e-9a02-89b434f91c2a",
  "object": "trademark",
  "mark_text": "BIOTECH4",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50086350",
  "filing_date": "2026-09-02",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "CHEMYUNION LTDA.",
      "entity_id": null
    }
  ]
}