USPTO trademark

CALIBER

Opposition periodUSPTOWord and designClass 37Class 42

"CALIBER" is a word and design mark owned by Caliber Plumbing & Mechanical Inc, filed at the USPTO on April 15, 2026. It is in its opposition period and covers classes 37 and 42.

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Official USPTO record
CALIBER trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 22, 2026
Filed
April 15, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99766646
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns CALIBER

The owner and representative on file with the office.

Owner

Caliber Plumbing & Mechanical Inc

Portland, United States

Representative

Alexa M. Johnston

Klarquist Sparkman, LLP

Goods and services

What the mark covers

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

  • Mechanical contractor services; HVAC contractor services; Plumbing contractor services; Advisory services relating to the installation of plumbing; Advisory services relating to the maintenance of plumbing; Consultancy relating to the installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Installation of HVAC systems; Installation of plumbing; Installation of plumbing systems; Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Maintenance of HVAC systems, plumbing installations, refrigeration systems; Plumbing installation advisory services; Plumbing maintenance advisory services; Plumbing repair advisory services; Plumbing; Plumbing services

  • Engineering services

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Assigned to examiner
  6. Notice of design search code e-mailed
  7. New application office supplied data entered
  8. Application filing receipt mailed
  9. New application entered
FAQ

About CALIBER

Who owns the trademark "CALIBER"?

The USPTO trademark "CALIBER" (application 99766646) is owned by Caliber Plumbing & Mechanical Inc.

What is the status of "CALIBER"?

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 CALIBER 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_019da875-e6ad-7270-8a54-b46f4621da5c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019da875-e6ad-7270-8a54-b46f4621da5c",
  "object": "trademark",
  "mark_text": "CALIBER",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99766646",
  "filing_date": "2026-04-15",
  "nice_classes": [
    37,
    42
  ],
  "owners": [
    {
      "name": "CALIBER PLUMBING & MECHANICAL INC",
      "entity_id": null
    }
  ]
}