LEAK INDEX
"LEAK INDEX" is a word mark owned by ChampionX, LLC, filed at the USPTO on December 19, 2025. It is under examination and covers class 42 (Computer and Scientific Services).
- Status
- Under examination
- Since October 20, 2026
- Filed
- December 19, 2025
- Registered
- Not yet
- Expires
- Not recorded
- Application no.
- 99558601
- Registration no.
- Not yet
- Office
- USPTO
- United States Patent and Trademark Office
- Mark type
- Word mark
- 1 class
Who owns LEAK INDEX
The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.
Owner
ChampionX, LLC
Sugar Land, United States
Representative
Melissa LaBauve
Pirkey Barber PLLC
What the mark covers
The products and services LEAK INDEX is filed for, grouped by Nice class.
Providing a website featuring on-line non-downloadable software that enables users to maintain and diagnose machinery in the nature of detecting and measuring performance in machines in the field of machinery having compressor cylinders; Software as a service (SAAS) services featuring software for maintenance and diagnosis of machinery by means of detecting and measuring performance in machines in the field of machinery having compressor cylinders; Monitoring of machinery, namely, monitoring the performance of machines and machinery diagnostic services in the field of industrial machinery equipment through the use of remote monitoring and diagnostic services of machinery having compressor cylinders for quality control purposes
What has happened so far
Steps recorded by the USPTO, newest first.
- Teas/email correspondence entered
- Correspondence received in law office
- Teas response to office action received
- Teas change of correspondence received
- Attorney/dom.rep.revoked and/or appointed
- Teas revoke/app/change addr of atty/dom rep received
- Applicant/correspondence changes (non-responsive) entered
- Teas change of owner address received
- Application extension granted/receipt provided
- Application extension to response period - received
10 earlier steps on the official record.
About LEAK INDEX
Who owns the trademark "LEAK INDEX"?
The USPTO trademark "LEAK INDEX" (application 99558601) is owned by ChampionX, LLC.
What is the status of "LEAK INDEX"?
Its status at the USPTO is: under examination.
Get this data via the API
Everything on this page comes from the Signa API. Pull LEAK INDEX 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}/eventsEvery step in the office history
GET/v1/proceedings?trademark_id={id}Oppositions and cancellations against the mark
ID=tm_019d2b7a-06a6-76d8-9b42-b48bbd44825a
curl https://api.signa.so/v1/trademarks/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "tm_019d2b7a-06a6-76d8-9b42-b48bbd44825a",
"object": "trademark",
"mark_text": "LEAK INDEX",
"status": {
"primary": "pending",
"stage": "examining"
},
"office_code": "US",
"application_number": "99558601",
"filing_date": "2025-12-19",
"nice_classes": [
42
],
"owners": [
{
"name": "ChampionX, LLC",
"entity_id": "ent_019eb6f6-c205-713d-a439-d6c376e9cfbf"
}
]
}