USPTO trademark

KBB

RegisteredUSPTOWord markClass 16Class 41

"KBB" is a word mark owned by Emerald X, LLC, filed at the USPTO on November 23, 2018. It is registered and covers classes 16 and 41.

View Emerald X, LLC portfolio Get this data via the API

Data current as of September 21, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since May 4, 2026
Filed: November 23, 2018
Registered: February 25, 2020
Expires: Not recorded
Application no.: 88203981
Registration no.: 5998026
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns KBB

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

Owner

Emerald X, LLC

New York, United States

64 trademarks in the portfolioView company

Representative

Jason Greenberg

Fried, Frank, Harris, Shriver and Jacobson LLP

Goods and services

What the mark covers

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

16Class 16 · Paper Goods and Printed Matter
Magazines in the field of the kitchen and bath business or directed to kitchen and bath dealers, designers, distributors or manufacturers
41Class 41 · Education and Entertainment
Publication of electronic magazines directed to kitchen and bath dealers, designers, distributors, and manufacturers

History

What has happened so far

Steps recorded by the USPTO, newest first.

September 22, 2026Assignment of ownership not updated automatically
May 4, 2026Notice of acceptance of sec. 8 & 15 - e-mailed
May 4, 2026Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
May 4, 2026Case assigned to post registration paralegal
February 10, 2026Teas section 8 & 15 received
February 25, 2025Courtesy reminder - sec. 8 (6-yr) e-mailed
March 9, 2022Applicant/correspondence changes (non-responsive) entered
March 9, 2022Teas change of correspondence received
March 9, 2022Attorney/dom.rep.revoked and/or appointed
March 9, 2022Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

FAQ

About KBB

Who owns the trademark "KBB"?

The USPTO trademark "KBB" (application 88203981) is owned by Emerald X, LLC.

What is the status of "KBB"?

Its status at the USPTO is: registered.

When was "KBB" registered?

It was registered on February 25, 2020.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KBB 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_019d29ff-d3a3-7239-b2dd-36d6361a9cd2
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d29ff-d3a3-7239-b2dd-36d6361a9cd2",
  "object": "trademark",
  "mark_text": "KBB",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88203981",
  "filing_date": "2018-11-23",
  "nice_classes": [
    16,
    41
  ],
  "owners": [
    {
      "name": "EMERALD X, LLC",
      "entity_id": "ent_019ebbd7-aad3-742f-ab82-7c2e3bfb5c4e"
    }
  ]
}