USPTO trademark

WPC

RegisteredUSPTOWord markClass 1

"WPC" is a word mark owned by Calgon Carbon Corporation, filed at the USPTO on May 14, 2025. It is registered and covers class 1 (Chemicals).

View Calgon Carbon Corporation portfolioGet this data via the API
Official USPTO record
WPC trademark as filed
As filed with the USPTO
Status
Registered
Since December 16, 2025
Filed
May 14, 2025
Registered
December 16, 2025
Expires
Not recorded
Application no.
99185253
Registration no.
8068545
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns WPC

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

167 trademarks in the portfolioView company

Representative

Jason P. Camillo

Buchanan Ingersoll & Rooney PC

Goods and services

What the mark covers

The products and services WPC 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. Applicant/correspondence changes (non-responsive) entered
  6. Teas change of owner address received
  7. Notice of registration confirmation emailed
  8. Registered-principal register
  9. Official gazette publication confirmation e-mailed
  10. Published for opposition

6 earlier steps on the official record.

FAQ

About WPC

Who owns the trademark "WPC"?

The USPTO trademark "WPC" (application 99185253) is owned by Calgon Carbon Corporation.

What is the status of "WPC"?

Its status at the USPTO is: registered.

When was "WPC" registered?

It was registered on December 16, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull WPC 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_019d2ac6-b7fc-7521-ae00-d8aae71469fc
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ac6-b7fc-7521-ae00-d8aae71469fc",
  "object": "trademark",
  "mark_text": "WPC",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99185253",
  "filing_date": "2025-05-14",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "Calgon Carbon Corporation",
      "entity_id": "ent_019f286b-d206-72e1-b2ba-66045340e5be"
    }
  ]
}