USPTO trademark

POLYXPERT

RegisteredUSPTOWord markClass 1Class 4

"POLYXPERT" is a word mark owned by IsarCare Holding GmbH, filed at the USPTO on June 12, 2025. It is registered and covers classes 1 and 4.

View IsarCare Holding GmbH portfolioGet this data via the API
Official USPTO record
POLYXPERT trademark as filed
As filed with the USPTO
Status
Registered
Since January 20, 2026
Filed
June 12, 2025
Registered
January 20, 2026
Expires
Not recorded
Application no.
99231961
Registration no.
8109758
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns POLYXPERT

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

Owner

IsarCare Holding GmbH

München, Germany

54 trademarks in the portfolioView company

Representative

Christopher L. Graff

K&L Gates LLP

Goods and services

What the mark covers

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

  • Chemicals for use in industry and science; Chemical preparations for use in photography; Chemicals for use in agriculture, horticulture and forestry except fungicides, herbicides, insecticides and parasiticides; Unprocessed artificial resins; Unprocessed plastics; Tempering preparations; Soldering preparations; Tanning agents for use in the manufacture of leather, namely, oils for tanning leather; Tanning agents for use in the manufacture of leather, namely, oils for preparing leather in the course of manufacture; Tanning agents for use in the manufacture of leather; Tanning agents for use in the manufacture of leather, namely, oils for currying leather; Oils for tanning leather; Enzymes for use in the tanning of leather; Adhesives for use in industry; Biological preparations for use in industry and science; Fire extinguishing preparations; Fire prevention compositions; Compost; Fertilisers

  • Industrial oils; Industrial wax; Industrial lubricants; Lubricants for industrial machinery; Lubricants for industrial purposes; All-purpose lubricants; Fuel; Candle and lamp wicks; Candles; Candles and wicks for candles for lighting; Wicks for candles; Industrial oils and fats

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. Notice of registration confirmation emailed
  5. Registered-principal register
  6. Official gazette publication confirmation e-mailed
  7. Published for opposition
  8. Notification of notice of publication e-mailed
  9. Approved for pub - principal register
  10. Assigned to examiner

3 earlier steps on the official record.

FAQ

About POLYXPERT

Who owns the trademark "POLYXPERT"?

The USPTO trademark "POLYXPERT" (application 99231961) is owned by IsarCare Holding GmbH.

What is the status of "POLYXPERT"?

Its status at the USPTO is: registered.

When was "POLYXPERT" registered?

It was registered on January 20, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull POLYXPERT 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_019d2ade-cff4-73cf-bd7c-3d68fc5942bc
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ade-cff4-73cf-bd7c-3d68fc5942bc",
  "object": "trademark",
  "mark_text": "POLYXPERT",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99231961",
  "filing_date": "2025-06-12",
  "nice_classes": [
    1,
    4
  ],
  "owners": [
    {
      "name": "IsarCare Holding GmbH",
      "entity_id": "ent_019eb6fb-ea6d-751f-a401-30a26d2dd42d"
    }
  ]
}