USPTO trademark

ACTIVFLO

Under examinationUSPTOWord markClass 9

"ACTIVFLO" is a word mark owned by Leica Biosystems Nussloch GmbH, filed at the USPTO on August 10, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

Official USPTO record
ACTIVFLO trademark as filed
As filed with the USPTO
Status
Under examination
Since August 10, 2026
Filed
August 10, 2026
Registered
Not yet
Priority date
March 18, 2026
Claimed from European Union
Application no.
50041893
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ACTIVFLO

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

Owner

Leica Biosystems Nussloch GmbH

Nussloch, Germany

96 trademarks in the portfolioView company

Representative

Jessica G. McDonald

Schwegman Lundberg & Woessner P.A.

Goods and services

What the mark covers

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

  • Laboratory apparatus, instruments, and supplies in the nature of laboratory equipment; laboratory instruments for use in automated histology and/or cytology; laboratory equipment and supplies for collecting, preparing, holding and filing of histological specimens for microscopic and macroscopic examination; tissue processors for histology; tissue cassettes; medical laboratory and pathology equipment, and supplies in the nature of medical laboratory and pathology apparatus and instruments

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About ACTIVFLO

Who owns the trademark "ACTIVFLO"?

The USPTO trademark "ACTIVFLO" (application 50041893) is owned by Leica Biosystems Nussloch GmbH.

What is the status of "ACTIVFLO"?

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 ACTIVFLO 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 /v1/trademarks/{id}
ID=tm_019ff0f4-732f-708a-9d0b-7fddd6dc60e3
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019ff0f4-732f-708a-9d0b-7fddd6dc60e3",
  "object": "trademark",
  "mark_text": "ACTIVFLO",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50041893",
  "filing_date": "2026-08-10",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Leica Biosystems Nussloch GmbH",
      "entity_id": "ent_019eb7e1-7fc0-76a4-bb34-8b5e0d54082b"
    }
  ]
}