USPTO trademark

C H B

Opposition periodUSPTOWord and designClass 37

"C H B" is a word and design mark owned by Harper Brothers Construction LLC, filed at the USPTO on October 28, 2024. It is in its opposition period and covers class 37 (Building Construction and Repair).

View Harper Brothers Construction LLC portfolioGet this data via the API
Official USPTO record
C H B trademark as filed
As filed with the USPTO
Status
Opposition period
Since January 5, 2026
Filed
October 28, 2024
Registered
Not yet
Expires
Not recorded
Application no.
98824579
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns C H B

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

Owner

Harper Brothers Construction LLC

Houston, United States

2 trademarks in the portfolioView company

Representative

Aly Z. Dossa

Chamberlain, Hrdlicka, White, Williams & Aughtry

Goods and services

What the mark covers

The products and services C H B is filed for, grouped by Nice class.

  • (Based on Use in Commerce) Construction and construction management of underground structures; Construction services, namely, concrete paving, site clearing, excavation, pad preparation, grading, and asphalt paving services; Building construction excavation services; Earthworks services in the nature of building of embankments; Construction of buildings, roads, and bridges; Construction of Electrical Duct Banks; (Based on Intent To Use) ; Building construction

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Extension of time to oppose process - terminated
  2. Opposition instituted no. 999999
  3. Extension of time to oppose received
  4. Official gazette publication confirmation e-mailed
  5. Published for opposition
  6. Notification of notice of publication e-mailed
  7. Approved for pub - principal register
  8. Teas/email correspondence entered
  9. Correspondence received in law office
  10. Teas response to office action received

6 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About C H B

Who owns the trademark "C H B"?

The USPTO trademark "C H B" (application 98824579) is owned by Harper Brothers Construction LLC.

What is the status of "C H B"?

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 C H B 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_019d2a04-5b4d-705d-a9fe-859088830347
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a04-5b4d-705d-a9fe-859088830347",
  "object": "trademark",
  "mark_text": "C H B",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "98824579",
  "filing_date": "2024-10-28",
  "nice_classes": [
    37
  ],
  "owners": [
    {
      "name": "Harper Brothers Construction LLC",
      "entity_id": "ent_019eb70e-2ba4-707b-86fa-42bdc30a42ce"
    }
  ]
}