USPTO trademark

FILTERRING

RegisteredUSPTOWord markClass 10

"FILTERRING" is a word mark owned by Acufocus, Inc., filed at the USPTO on April 8, 2021. It is registered and covers class 10 (Medical Apparatus).

View Acufocus, Inc. portfolio Get this data via the API

Data current as of May 16, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since March 28, 2023
Filed: April 8, 2021
Registered: March 28, 2023
Expires: Not recorded
Application no.: 90633341
Registration no.: 7014243
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns FILTERRING

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

Owner

Acufocus, Inc.

Irvine, United States

38 trademarks in the portfolioView company

Representative

Robert J. Gorman

Bausch + Lomb

Goods and services

What the mark covers

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

10Class 10 · Medical Apparatus
Ocular implants made of artificial materials; intraocular lenses

History

What has happened so far

Steps recorded by the USPTO, newest first.

May 14, 2026Teas change of correspondence received
May 14, 2026Attorney/dom.rep.revoked and/or appointed
May 14, 2026Teas revoke/app/change addr of atty/dom rep received
March 28, 2023Notice of registration confirmation emailed
March 28, 2023Registered-supplemental register
February 23, 2023Law office publication review completed
February 17, 2023Assigned to lie
February 15, 2023Teas change of correspondence received
February 15, 2023Attorney/dom.rep.revoked and/or appointed
February 15, 2023Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

FAQ

About FILTERRING

Who owns the trademark "FILTERRING"?

The USPTO trademark "FILTERRING" (application 90633341) is owned by Acufocus, Inc.

What is the status of "FILTERRING"?

Its status at the USPTO is: registered.

When was "FILTERRING" registered?

It was registered on March 28, 2023.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FILTERRING 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2d35-5007-76b9-b16e-bb94759a3165
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2d35-5007-76b9-b16e-bb94759a3165",
  "object": "trademark",
  "mark_text": "FILTERRING",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "90633341",
  "filing_date": "2021-04-08",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "ACUFOCUS, INC.",
      "entity_id": "ent_019ebbb5-339b-730d-80fd-2fdd2660e641"
    }
  ]
}