USPTO trademark

C

Under examinationUSPTOWord and designClass 1Class 3Class 7Class 9

"C" is a word and design mark owned by Crest Ultrasonics Corporation, filed at the USPTO on September 1, 2026. It is under examination and covers classes 1, 3, 7 and 9.

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Official USPTO record
C trademark as filed
As filed with the USPTO
Status
Under examination
Since September 1, 2026
Filed
September 1, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50084006
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
4 classes
Ownership

Who owns C

The owner and representative on file with the office.

Owner

Crest Ultrasonics Corporation

Ewing, United States

Representative

Pam Kohli Jacobson

K&L Gates LLP

Goods and services

What the mark covers

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

  • Detergents for industrial uses; Chemical preparations for cleaning purposes in the automotive, general maintenance, and manufacturing industries; Chemical preparations, namely, degreasing and cleaning solvents

  • Degreasers other than for uses in manufacturing processes for use on surgical instruments, aircraft parts, semiconductors, jewelry, solar panels, electronic components, ceramics, lens and eyeglasses, industrial components, oil and gas refinery equipment, firearms, bicycles, musical instruments, dental tools, and coins; Cleaning agents for cleaning surgical instruments, aircraft parts, semiconductors, jewelry, solar panels, electronic components, ceramics, lens and eyeglasses, industrial components, oil and gas refinery equipment, firearms, bicycles, musical instruments, dental tools, and coins

  • Electrical ultrasonic cleaning units for medical and industrial electronics assemblies, semiconductors, pharmaceuticals, optics, automotive, aerospace, firearms, medical, and surgical instruments, endoscopes, surgical tools, da Vinci surgical instruments; Parts, attachments, and accessories for electrical ultrasonic cleaning units in the nature of baskets, auxiliary pans, beakers, beaker covers, beaker O-rings, lid covers, drain assembly kits and drain kits; Ultrasonic generators, namely, electric power generators for use with ultrasonic transducers

  • Electrical power supplies for use with ultrasonic transducers

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About C

Who owns the trademark "C"?

The USPTO trademark "C" (application 50084006) is owned by Crest Ultrasonics Corporation.

What is the status of "C"?

Its status at the USPTO is: under examination.

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_01a06242-9586-750b-92ba-bc965866792b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a06242-9586-750b-92ba-bc965866792b",
  "object": "trademark",
  "mark_text": "C",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50084006",
  "filing_date": "2026-09-01",
  "nice_classes": [
    1,
    3,
    7,
    9
  ],
  "owners": [
    {
      "name": "Crest Ultrasonics Corporation",
      "entity_id": null
    }
  ]
}