WESTLAKE
"WESTLAKE" is a word mark owned by Westlake Corporation, filed at the USPTO on July 8, 2022. It is registered and covers class 19 (Non-metallic Building Materials).
- Status
- Registered
- Since March 17, 2026
- Filed
- July 8, 2022
- Registered
- March 17, 2026
- Expires
- Not recorded
- Application no.
- 97495318
- Registration no.
- 8178715
- Office
- USPTO
- United States Patent and Trademark Office
- Mark type
- Word mark
- 1 class
Who owns WESTLAKE
The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.
Owner
Westlake Corporation
WLK · Houston, United States
Representative
George R. Schultz
Schultz & Associates, P.C.
What the mark covers
The products and services WESTLAKE is filed for, grouped by Nice class.
Non-metal building products, namely, siding, shutters, shingles, shake, moldings, trim, decking, railing for decks, balconies, and exterior staircases for residential and commercial use; non-metal roof products and roofing materials, namely, non-metal roofing tiles, non-metal roofing shingles, non-metal roofing panels and non-metal roofing coverings; non-metal membranes for use in roofing and underground building structures and applications; non-metal windows and window well systems comprised of non-metal window casements and non-metal window jambs; non-metal building materials, namely, stones, bricks, manufactured stone veneer and mounting blocks; plastic or recycled plastic landscape edging; plastic forms for foundation footings and foundation drainage system, namely, non-metal molds and non-metal forming systems comprised of non-metal modular casting forms all for forming cement foundation footings and foundation drainage systems
What has happened so far
Steps recorded by the USPTO, newest first.
- Notice of registration confirmation emailed
- Registered-principal register
- Notice of acceptance of statement of use e-mailed
- Allowed principal register - sou accepted
- Statement of use processing complete
- Case assigned to intent to use paralegal
- Use amendment filed
- Teas statement of use received
- Notice of approval of extension request e-mailed
- Sou extension 1 granted
10 earlier steps on the official record.
Oppositions and cancellations
Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.
About WESTLAKE
Who owns the trademark "WESTLAKE"?
The USPTO trademark "WESTLAKE" (application 97495318) is owned by Westlake Corporation.
What is the status of "WESTLAKE"?
Its status at the USPTO is: registered.
When was "WESTLAKE" registered?
It was registered on March 17, 2026.
Get this data via the API
Everything on this page comes from the Signa API. Pull WESTLAKE 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_019d2abe-b0fa-737e-8069-4213590f7cc1
curl https://api.signa.so/v1/trademarks/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "tm_019d2abe-b0fa-737e-8069-4213590f7cc1",
"object": "trademark",
"mark_text": "WESTLAKE",
"status": {
"primary": "active",
"stage": "registered"
},
"office_code": "US",
"application_number": "97495318",
"filing_date": "2022-07-08",
"nice_classes": [
19
],
"owners": [
{
"name": "Westlake Corporation",
"entity_id": "ent_019ebc16-4e4b-74af-bdaa-105533b81acb"
}
]
}