USPTO trademark

INTERLEAGUE

Under examinationUSPTOWord markClass 3

"INTERLEAGUE" is a word mark owned by Interleague Sports LLC, filed at the USPTO on October 2, 2026. It is under examination and covers class 3 (Cosmetics and Cleaning Preparations).

Get this data via the API
Official USPTO record
INTERLEAGUE trademark as filed
As filed with the USPTO
Status
Under examination
Since October 2, 2026
Filed
October 2, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50141682
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns INTERLEAGUE

The owner and representative on file with the office.

Owner

Interleague Sports LLC

Fort Lee, United States

Representative

Steven Kim

The Law Office of Steven D. Kim

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About INTERLEAGUE

Who owns the trademark "INTERLEAGUE"?

The USPTO trademark "INTERLEAGUE" (application 50141682) is owned by Interleague Sports LLC.

What is the status of "INTERLEAGUE"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull INTERLEAGUE 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_01a101e3-c354-7118-9856-db8201201ebf
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a101e3-c354-7118-9856-db8201201ebf",
  "object": "trademark",
  "mark_text": "INTERLEAGUE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50141682",
  "filing_date": "2026-10-02",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "INTERLEAGUE SPORTS LLC",
      "entity_id": null
    }
  ]
}