USPTO trademark

L LU

RegisteredUSPTOWord and designClass 16Class 20Class 21Class 24+1

"L LU" is a word and design mark owned by Lehigh University, filed at the USPTO on June 4, 2025. It is registered and covers classes 16, 20, 21, 24 and 25.

View Lehigh University portfolioGet this data via the API
Official USPTO record
L LU trademark as filed
As filed with the USPTO
Status
Registered
Since January 13, 2026
Filed
June 4, 2025
Registered
January 13, 2026
Expires
Not recorded
Application no.
99217433
Registration no.
8101631
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
5 classes
Ownership

Who owns L LU

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

Owner

Lehigh University

Bethlehem, United States

33 trademarks in the portfolioView company

Representative

Brian P. Gregg

McNees Wallace & Nurick

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. Notice of design search code e-mailed
  9. New application office supplied data entered
  10. Application filing receipt mailed

1 earlier step on the official record.

FAQ

About L LU

Who owns the trademark "L LU"?

The USPTO trademark "L LU" (application 99217433) is owned by Lehigh University.

What is the status of "L LU"?

Its status at the USPTO is: registered.

When was "L LU" registered?

It was registered on January 13, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull L LU 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_019d2ad7-281d-7245-be3d-cb0c4f72d5fe
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ad7-281d-7245-be3d-cb0c4f72d5fe",
  "object": "trademark",
  "mark_text": "L LU",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99217433",
  "filing_date": "2025-06-04",
  "nice_classes": [
    16,
    20,
    21,
    24,
    25
  ],
  "owners": [
    {
      "name": "Lehigh University",
      "entity_id": "ent_019eb6fb-5b17-775f-a707-e4c8be43df44"
    }
  ]
}