USPTO trademark

BLUE

RegisteredUSPTOWord markClass 7Class 9

"BLUE" is a word mark owned by Bluecatbio GmbH, filed at the USPTO on October 22, 2017. It is registered and covers classes 7 and 9.

Get this data via the API

Data current as of February 6, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since February 5, 2026
Filed: October 22, 2017
Registered: April 14, 2020
Expires: Not recorded
Application no.: 87654858
Registration no.: 6034204
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns BLUE

The owner and representative on file with the office.

Owner

Bluecatbio GmbH

Neudrossenfeld, Germany

Representative

Joseph Grant Houston

Houstonhogle, LLP

Goods and services

What the mark covers

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

07Class 7 · Machines and Machine Tools
Machines for washing laboratory apparatus and laboratory instruments; Centrifugal machines
09Class 9 · Computers and Scientific Devices
Laboratory centrifuges

History

What has happened so far

Steps recorded by the USPTO, newest first.

February 5, 2026Notice of acceptance of sec. 8 & 15 - e-mailed
February 5, 2026Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
February 5, 2026Case assigned to post registration paralegal
November 3, 2025Teas section 8 & 15 received
April 14, 2025Courtesy reminder - sec. 8 (6-yr) e-mailed
August 16, 2024Automatic update of assignment of ownership
April 14, 2020Registered-principal register
March 11, 2020Notice of acceptance of statement of use e-mailed
March 10, 2020Allowed principal register - sou accepted
February 13, 2020Teas/email correspondence entered

10 earlier steps on the official record.

FAQ

About BLUE

Who owns the trademark "BLUE"?

The USPTO trademark "BLUE" (application 87654858) is owned by Bluecatbio GmbH.

What is the status of "BLUE"?

Its status at the USPTO is: registered.

When was "BLUE" registered?

It was registered on April 14, 2020.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BLUE 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2c3f-cdde-75ea-915f-bba20f991156
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2c3f-cdde-75ea-915f-bba20f991156",
  "object": "trademark",
  "mark_text": "BLUE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87654858",
  "filing_date": "2017-10-22",
  "nice_classes": [
    7,
    9
  ],
  "owners": [
    {
      "name": "BLUECATBIO GMBH",
      "entity_id": null
    }
  ]
}