USPTO trademark

WORKTANK

RegisteredUSPTOWord markClass 35

"WORKTANK" is a word mark owned by Worktank Enterprises, LLC, filed at the USPTO on December 5, 2005. It is registered and covers class 35 (Advertising and Business).

Get this data via the API

Data current as of March 31, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since March 12, 2026
Filed: December 5, 2005
Registered: October 24, 2006
Expires: Not recorded
Application no.: 78767118
Registration no.: 3162562
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns WORKTANK

The owner and representative on file with the office.

Owner

Worktank Enterprises, LLC

Seattle, United States

Representative

Nancy Stephens

Foster Garvey PC

Goods and services

What the mark covers

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

35Class 35 · Advertising and Business
Advertising and publicity services, namely, promoting the goods, services, brand identity and commercial information and news of third parties through print, audio, video, digital and on-line medium [; Advertising services, namely, creating corporate and brand identity for others]

History

What has happened so far

Steps recorded by the USPTO, newest first.

March 12, 2026Notice of acceptance of sec. 8 & 9 - e-mailed
March 12, 2026Registered and renewed (second renewal - 10 yrs)
March 12, 2026Registered - sec. 8 (10-yr) accepted/sec. 9 granted
March 12, 2026Case assigned to post registration paralegal
December 19, 2025Teas section 8 & 9 received
October 24, 2025Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
August 10, 2016Notice of acceptance of sec. 8 & 9 - e-mailed
August 10, 2016Registered and renewed (first renewal - 10 yrs)
August 10, 2016Registered - sec. 8 (10-yr) accepted/sec. 9 granted
August 10, 2016Case assigned to post registration paralegal

10 earlier steps on the official record.

FAQ

About WORKTANK

Who owns the trademark "WORKTANK"?

The USPTO trademark "WORKTANK" (application 78767118) is owned by Worktank Enterprises, LLC.

What is the status of "WORKTANK"?

Its status at the USPTO is: registered.

When was "WORKTANK" registered?

It was registered on October 24, 2006.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull WORKTANK 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_019d2de1-df29-7298-b07f-b55fb357aa1a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2de1-df29-7298-b07f-b55fb357aa1a",
  "object": "trademark",
  "mark_text": "WORKTANK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "78767118",
  "filing_date": "2005-12-05",
  "nice_classes": [
    35
  ],
  "owners": [
    {
      "name": "Worktank Enterprises, LLC",
      "entity_id": null
    }
  ]
}