USPTO trademark

AQUAKNIGHT

Under examinationUSPTOWord markClass 11

"AQUAKNIGHT" is a word mark owned by Calgon Carbon Corporation, filed at the USPTO on January 23, 2024. It is under examination and covers class 11 (Environmental Control Apparatus).

View Calgon Carbon Corporation portfolioGet this data via the API
Official USPTO record
AQUAKNIGHT trademark as filed
As filed with the USPTO
Status
Under examination
Since May 11, 2026
Filed
January 23, 2024
Registered
Not yet
Expires
Not recorded
Application no.
98371518
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns AQUAKNIGHT

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

Owner

Calgon Carbon Corporation

Moon Township, United States

247 trademarks in the portfolioView company

Representative

Jason P. Camillo

Buchanan Ingersoll & Rooney PC

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas withdrawal of attorney received-firm retains
  2. Teas change of correspondence received
  3. Attorney/dom.rep.revoked and/or appointed
  4. Teas revoke/app/change addr of atty/dom rep received
  5. Report completed suspension check case still suspended
  6. Report completed suspension check case still suspended
  7. Report completed suspension check case still suspended
  8. Notification of letter of suspension e-mailed
  9. Letter of suspension e-mailed
  10. Suspension letter written

9 earlier steps on the official record.

FAQ

About AQUAKNIGHT

Who owns the trademark "AQUAKNIGHT"?

The USPTO trademark "AQUAKNIGHT" (application 98371518) is owned by Calgon Carbon Corporation.

What is the status of "AQUAKNIGHT"?

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 AQUAKNIGHT 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_019d2c87-5b3a-7253-be3d-c86bf23bba32
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2c87-5b3a-7253-be3d-c86bf23bba32",
  "object": "trademark",
  "mark_text": "AQUAKNIGHT",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "98371518",
  "filing_date": "2024-01-23",
  "nice_classes": [
    11
  ],
  "owners": [
    {
      "name": "Calgon Carbon Corporation",
      "entity_id": "ent_019eb725-dba9-73fa-817f-cd25834ec9f6"
    }
  ]
}