USPTO trademark

AECON

Opposition periodUSPTOFigurative markClass 36Class 42

"AECON" is a figurative mark owned by Aecon Group Inc./Groupe Aecon Inc., filed at the USPTO on September 30, 2025. It is in its opposition period and covers classes 36 and 42.

Get this data via the API

Data current as of October 15, 2026Official USPTO record

As filed with the USPTO

Status: Opposition period; Since October 15, 2026
Filed: September 30, 2025
Registered: Not yet
Expires: Not recorded
Application no.: 99420659
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Figurative mark; 2 classes

Ownership

Who owns AECON

The owner and representative on file with the office.

Owner

Aecon Group Inc./Groupe Aecon Inc.

Toronto, Canada

Representative

Stephanie H. Bald

Kelly IP, LLP

Goods and services

What the mark covers

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

36Class 36 · Insurance and Financial
Arranging finance for construction projects
42Class 42 · Computer and Scientific Services
Engineering services; Engineering design services; Engineering services in the field of oil and gas facilities, industrial, commercial, institutional and government buildings, and road, bridge, highway, transit, and subway construction

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 15, 2026Extension of time to oppose received
September 22, 2026Official gazette publication confirmation e-mailed
September 22, 2026Published for opposition
September 16, 2026Notification of notice of publication e-mailed
August 25, 2026Approved for pub - principal register
August 25, 2026Notification of examiners amendment e-mailed
August 25, 2026Examiner's amendment entered
August 25, 2026Examiners amendment e-mailed
August 25, 2026Examiners amendment -written
August 24, 2026Teas/email correspondence entered

10 earlier steps on the official record.

FAQ

About AECON

Who owns the trademark "AECON"?

The USPTO trademark "AECON" (application 99420659) is owned by Aecon Group Inc./Groupe Aecon Inc.

What is the status of "AECON"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull AECON 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2b3a-0895-75d3-af71-13671348bb67
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b3a-0895-75d3-af71-13671348bb67",
  "object": "trademark",
  "mark_text": "AECON",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99420659",
  "filing_date": "2025-09-30",
  "nice_classes": [
    36,
    42
  ],
  "owners": [
    {
      "name": "Aecon Group Inc./Groupe Aecon Inc.",
      "entity_id": null
    }
  ]
}