WIPO trademark

CLEARFLOW

MixedWIPOClass 7Class 9

"CLEARFLOW" is a trademark owned by FRINGS Verwaltungs GmbH & Co. KG, filed at the WIPO on January 27, 2026. It is on file and covers classes 7 and 9.

View FRINGS Verwaltungs GmbH & Co. KG portfolioGet this data via the API
CLEARFLOW
Trademark as filed with the WIPO
Status
Mixed
Filed
January 27, 2026
Registered
Not yet
Expires
January 27, 2036
Application no.
Not recorded
Registration no.
1905614
Office
WIPO
World Intellectual Property Organization
Mark type
Trademark
2 classes
Ownership

Who owns CLEARFLOW

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

Owner

FRINGS Verwaltungs GmbH & Co. KG

9 trademarks in the portfolioView company

Representative

Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB

Goods and services

What the mark covers

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

  • Machines, in particular electromechanical machines for the biotechnological and chemical industries; machines for the manufacture and processing of biotechnological substances; machines, including machine tools, for biotechnological processes and manufacturing methods; bioprocessing plants [machines] and bioreactors for the production of biotechnological products, chemical products, fermentation products, biomass, organic acids, biopharmaceuticals, enzymes and cosmetic active ingredients; bioreactors for fermentation and gas fermentation; media tanks as machine parts of bioreactors; containers and tanks as parts of bioreactors; single-product plants [machines] for the biotechnological industry; industrial bioprocessing units [machines]; filtering machines for biotechnological processing; membrane installations [machines], including associated peripheral devices [machine parts]; membrane filtration systems as machine parts; filtering machines; centrifuges [machines] and parts thereof; foam centrifuges for bioreactors; separators; gas turbines; aeration turbines.

  • Apparatus for biotechnological research and laboratory use; bioreactors for use in the biotechnological industry; bioreactors for cell culture research for scientific research purposes; measuring instruments and sensors for biotechnological research and laboratory use; measuring probes; centrifuges for laboratory purposes; computer peripheral devices; membranes for scientific apparatus.

FAQ

About CLEARFLOW

Who owns the trademark "CLEARFLOW"?

The WIPO trademark "CLEARFLOW" is owned by FRINGS Verwaltungs GmbH & Co. KG.

What is the status of "CLEARFLOW"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CLEARFLOW 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_c7df8d66-54d7-4bbd-9d15-ffbaea53977a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_c7df8d66-54d7-4bbd-9d15-ffbaea53977a",
  "object": "trademark",
  "mark_text": "CLEARFLOW",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2026-01-27",
  "nice_classes": [
    7,
    9
  ],
  "owners": [
    {
      "name": "FRINGS Verwaltungs GmbH & Co. KG",
      "entity_id": "ent_019ebba5-07d4-7786-8602-56a6e1d97613"
    }
  ]
}