USPTO trademark

CIRFLEX

Under examinationUSPTOWord markClass 1Class 9Class 41Class 42

"CIRFLEX" is a word mark owned by W. R. Grace & Co.-Conn., filed at the USPTO on September 8, 2026. It is under examination and covers classes 1, 9, 41 and 42.

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
Under examination
Since September 8, 2026
Filed
September 8, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50095911
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
4 classes
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.

  • Catalysts for chemical processes; catalysts for use in the conversion of plastic materials into chemical products; catalysts for use in chemical recycling of plastics; chemical catalysts for use in depolymerization of plastic materials; chemicals for use in industry, namely, catalysts for use in converting plastic waste into chemical intermediates and petrochemical products

  • Downloadable computer software for use in computer process information and control systems for chemical plants for converting plastic materials into chemical products; Downloadable computer software for monitoring, controlling, and optimizing chemical processing systems used to convert plastic materials into chemical products

  • Providing training for the design, operation, optimization, and maintenance of chemical plants for converting plastic materials into chemical products

  • Technical consultancy in the field of chemical processes for converting plastic materials into chemical products and in the field of catalysts for use in industry; technical research and scientific research in the field of chemistry; Chemical research; Material testing; Chemical analysis services; research and development for others in the field of chemical processes and catalysts; consulting services in the field of technology development relating to chemical processing of plastics; engineering design and engineering services; Development and test of chemical production methods; Providing temporary use of on-line non-downloadable software for monitoring, controlling, and optimizing chemical processes; computer software design and computer software consultancy; chemical consultation services, namely, consultation relating to chemical processes and catalysts; technical research consultation; consulting services in the field of troubleshooting and optimization of chemical processing systems; laboratory analysis of plastic materials and resulting chemical products; consulting services in the design and configuration of facilities for chemical processing of plastics; custom design of chemical products for others

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About CIRFLEX

Who owns the trademark "CIRFLEX"?

The USPTO trademark "CIRFLEX" (application 50095911) is owned by W. R. Grace & Co.-Conn.

What is the status of "CIRFLEX"?

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 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_01a08649-63fb-70fe-9b30-4f68dda2b611
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a08649-63fb-70fe-9b30-4f68dda2b611",
  "object": "trademark",
  "mark_text": "CIRFLEX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50095911",
  "filing_date": "2026-09-08",
  "nice_classes": [
    1,
    9,
    41,
    42
  ],
  "owners": [
    {
      "name": "W. R. Grace & Co.-Conn.",
      "entity_id": "ent_019f286d-a1f7-75ec-a0af-d96db48fa118"
    }
  ]
}