USPTO trademark

CIRFLEX

RegisteredUSPTOWord markClass 40

"CIRFLEX" is a word mark owned by W. R. Grace & Co.-Conn., filed at the USPTO on September 22, 2022. It is registered and covers class 40 (Treatment of Materials).

View W. R. Grace & Co.-Conn. portfolioGet this data via the API
Official USPTO record
CIRFLEX trademark as filed
As filed with the USPTO
Status
Registered
Since July 28, 2026
Filed
September 22, 2022
Registered
July 28, 2026
Expires
Not recorded
Application no.
97602797
Registration no.
8368548
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CIRFLEX

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

Owner

W. R. Grace & Co.-Conn.

Columbia, United States

1,155 trademarks in the portfolioView company

Representative

Katherine P. Califa

Foley & Lardner LLP

Goods and services

What the mark covers

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

  • Treatment and processing of plastics to convert them to oils and chemicals; chemically recycling plastics to derive olefins and aromatics; technical support services, namely, providing technical advice about recycling plastics for the purpose of deriving olefins and aromatics; consulting services in the field of plastics recycling for the derivation of olefins and aromatic compounds

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Assignment of ownership not updated automatically
  2. Assignment of ownership not updated automatically
  3. Notice of registration confirmation emailed
  4. Registered-principal register
  5. Notice of acceptance of statement of use e-mailed
  6. Allowed principal register - sou accepted
  7. Notice of approval of extension request e-mailed
  8. Statement of use processing complete
  9. Sou extension 4 granted
  10. Case assigned to intent to use paralegal

10 earlier steps on the official record.

FAQ

About CIRFLEX

Who owns the trademark "CIRFLEX"?

The USPTO trademark "CIRFLEX" (application 97602797) is owned by W. R. Grace & Co.-Conn.

What is the status of "CIRFLEX"?

Its status at the USPTO is: registered.

When was "CIRFLEX" registered?

It was registered on July 28, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CIRFLEX 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_019d2af6-aa46-774c-92c2-f3a779c865d4
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2af6-aa46-774c-92c2-f3a779c865d4",
  "object": "trademark",
  "mark_text": "CIRFLEX",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97602797",
  "filing_date": "2022-09-22",
  "nice_classes": [
    40
  ],
  "owners": [
    {
      "name": "W. R. Grace & Co.-Conn.",
      "entity_id": "ent_019f286d-a1f7-75ec-a0af-d96db48fa118"
    }
  ]
}