CIPO trademark

PROSTRUCT

FiledCIPOWord markClass 19

"PROSTRUCT" is a word mark owned by Louisiana-Pacific Corporation, filed at the CIPO on May 29, 2026. It is filed and waiting for examination and covers class 19 (Non-metallic Building Materials).

View Louisiana-Pacific Corporation portfolioGet this data via the API
Official CIPO record
PROSTRUCT
Word mark as filed with the CIPO
Status
Filed
Since May 29, 2026
Filed
May 29, 2026
Registered
Not yet
Expires
Not recorded
Application no.
2478591
Registration no.
Not yet
Office
CIPO
Canadian Intellectual Property Office
Mark type
Word mark
1 class
Ownership

Who owns PROSTRUCT

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

Owner

Louisiana-Pacific Corporation

LPX · United States

274 trademarks in the portfolioView company

Representative

Gowling WLG (Canada) LLP

Gowling WLG (Canada) LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the CIPO, newest first.

  1. Formalized
  2. Created
  3. Filed
FAQ

About PROSTRUCT

Who owns the trademark "PROSTRUCT"?

The CIPO trademark "PROSTRUCT" (application 2478591) is owned by Louisiana-Pacific Corporation.

What is the status of "PROSTRUCT"?

Its status at the CIPO is: filed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PROSTRUCT 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_019e8eb9-b6cf-71bc-873b-f57fb9957dbc
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e8eb9-b6cf-71bc-873b-f57fb9957dbc",
  "object": "trademark",
  "mark_text": "PROSTRUCT",
  "status": {
    "primary": "pending",
    "stage": "filed"
  },
  "office_code": "CA",
  "application_number": "2478591",
  "filing_date": "2026-05-29",
  "nice_classes": [
    19
  ],
  "owners": [
    {
      "name": "Louisiana-Pacific Corporation",
      "entity_id": "ent_019ee98e-d327-770e-8ffe-55f90eb37bf1"
    }
  ]
}