USPTO trademark

C

Opposition periodUSPTOWord and designClass 7

"C" is a word and design mark owned by Calmer Corn Heads, Inc., filed at the USPTO on June 21, 2024. It is in its opposition period and covers class 7 (Machines and Machine Tools).

Get this data via the API
Official USPTO record
C trademark as filed
As filed with the USPTO
Status
Opposition period
Since January 28, 2026
Filed
June 21, 2024
Registered
Not yet
Expires
Not recorded
Application no.
98612516
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns C

The owner and representative on file with the office.

Owner

Calmer Corn Heads, Inc.

Lynn Center, United States

Representative

Eric R. Bartlam

Rooney IP, LLC

Goods and services

What the mark covers

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

  • Agricultural machinery components for threshing of grains, namely concaves, plant material limiter plates, cover plates, and agricultural machinery kits comprising the forgoing components and apparatus for installation within a harvest combine

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

10 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

Who owns the trademark "C"?

The USPTO trademark "C" (application 98612516) is owned by Calmer Corn Heads, Inc.

What is the status of "C"?

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 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_019d2936-5244-776a-94b2-784f09e946dc
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2936-5244-776a-94b2-784f09e946dc",
  "object": "trademark",
  "mark_text": "C",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "98612516",
  "filing_date": "2024-06-21",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "Calmer Corn Heads, Inc.",
      "entity_id": null
    }
  ]
}