USPTO trademark

ACF-50

Under examinationUSPTOWord and designClass 2Class 4

"ACF-50" is a word and design mark owned by Lear Chemical Research Corporation, filed at the USPTO on August 12, 2026. It is under examination and covers classes 2 and 4.

Get this data via the API
Official USPTO record
ACF-50 trademark as filed
As filed with the USPTO
Status
Under examination
Since August 12, 2026
Filed
August 12, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50046958
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns ACF-50

The owner and representative on file with the office.

Owner

Lear Chemical Research Corporation

Mississauga, Canada

Representative

Bruce S Londa

Norris McLaughlin, P.A.

Goods and services

What the mark covers

The products and services ACF-50 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 ACF-50

Who owns the trademark "ACF-50"?

The USPTO trademark "ACF-50" (application 50046958) is owned by Lear Chemical Research Corporation.

What is the status of "ACF-50"?

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 ACF-50 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_019ffb48-bda8-75a7-ac84-6d4ffccbf752
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019ffb48-bda8-75a7-ac84-6d4ffccbf752",
  "object": "trademark",
  "mark_text": "ACF-50",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50046958",
  "filing_date": "2026-08-12",
  "nice_classes": [
    2,
    4
  ],
  "owners": [
    {
      "name": "Lear Chemical Research Corporation",
      "entity_id": null
    }
  ]
}