USPTO trademark

BUILD ON WHAT WE KNOW

RegisteredUSPTOWord markClass 42

"BUILD ON WHAT WE KNOW" is a word mark owned by Larson Engineering, Inc., filed at the USPTO on October 1, 2019. It is registered and covers class 42 (Computer and Scientific Services).

Get this data via the API
Official USPTO record
BUILD ON WHAT WE KNOW trademark as filed
As filed with the USPTO
Status
Registered
Since September 11, 2025
Filed
October 1, 2019
Registered
April 28, 2020
Expires
Not recorded
Application no.
88637331
Registration no.
6042388
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns BUILD ON WHAT WE KNOW

The owner and representative on file with the office.

Owner

Larson Engineering, Inc.

White Bear Lake, United States

Representative

Eric L. Schlevensky

Boyle Fredrickson, S.C.

Goods and services

What the mark covers

The products and services BUILD ON WHAT WE KNOW is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 15 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
  3. Case assigned to post registration paralegal
  4. Teas section 8 & 15 received
  5. Courtesy reminder - sec. 8 (6-yr) e-mailed
  6. Registered-principal register
  7. Official gazette publication confirmation e-mailed
  8. Published for opposition
  9. Notification of notice of publication e-mailed
  10. Approved for pub - principal register

3 earlier steps on the official record.

FAQ

About BUILD ON WHAT WE KNOW

Who owns the trademark "BUILD ON WHAT WE KNOW"?

The USPTO trademark "BUILD ON WHAT WE KNOW" (application 88637331) is owned by Larson Engineering, Inc.

What is the status of "BUILD ON WHAT WE KNOW"?

Its status at the USPTO is: registered.

When was "BUILD ON WHAT WE KNOW" registered?

It was registered on April 28, 2020.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BUILD ON WHAT WE KNOW 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_019d2b05-ba71-72e3-841b-11879988977c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b05-ba71-72e3-841b-11879988977c",
  "object": "trademark",
  "mark_text": "BUILD ON WHAT WE KNOW",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88637331",
  "filing_date": "2019-10-01",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Larson Engineering, Inc.",
      "entity_id": null
    }
  ]
}