USPTO trademark

CASC

Opposition periodUSPTOWord and designClass 41

"CASC" is a word and design mark owned by Rise River Asset Co., LTD., filed at the USPTO on August 11, 2025. It is in its opposition period and covers class 41 (Education and Entertainment).

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Official USPTO record
CASC trademark as filed
As filed with the USPTO
Status
Opposition period
Since October 6, 2026
Filed
August 11, 2025
Registered
Not yet
Priority date
April 8, 2025
Claimed from Taiwan
Application no.
99330483
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns CASC

The owner and representative on file with the office.

Owner

Rise River Asset Co., LTD.

Hsinchu County, Taiwan

Representative

Roman Campos

Muncy, Geissler, Olds & Lowe PC

Goods and services

What the mark covers

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

  • Educational services, namely, conducting seminars and lectures in the field of technologies and equipment relating to semiconductors, wafers, and integrated circuits; Education in the fields of semiconductors, wafers, and integrated circuits rendered through correspondence courses; Education services, namely, providing tutoring in the field of semiconductors, wafers, and integrated circuits; Instruction in the field of semiconductors, wafers, and integrated circuits; Coaching in the field of semiconductors, wafers, and integrated circuits; Training services provided via simulators, namely, training in the field of semiconductors, wafers, and integrated circuits; Education and training, namely, providing classes in the field of semiconductors, wafers, and integrated circuits; Vocational training in the field of semiconductors, wafers, and integrated circuits; Vocational retraining in the field of semiconductors, wafers, and integrated circuits; Arranging and conducting of conferences in the fields of semiconductors, wafers, and integrated circuits; Arranging and conducting of congresses in the fields of semiconductors, wafers, and integrated circuits; Arranging and conducting of colloquiums in the fields of semiconductors, wafers, and integrated circuits; Arranging and conducting of seminars in the fields of semiconductors, wafers, and integrated circuits; Arranging and conducting of symposiums in the fields of semiconductors, wafers, and integrated circuits; Arranging and conducting of workshops in the fields of semiconductors, wafers, and integrated circuits; Organization of seminars in the fields of semiconductors, wafers, and integrated circuits; Organizing award ceremonies, namely, hosting award ceremonies in the field of semiconductors, wafers, and integrated circuits; Practical training in the field of semiconductors, wafers, and integrated circuits; All of the services are limited to continuing professional education services and training for employees of others in the semiconductor, wafer and integrated circuit fields

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. Notification of examiners amendment e-mailed
  6. Examiner's amendment entered
  7. Examiners amendment e-mailed
  8. Examiners amendment -written
  9. Teas/email correspondence entered
  10. Correspondence received in law office

10 earlier steps on the official record.

FAQ

About CASC

Who owns the trademark "CASC"?

The USPTO trademark "CASC" (application 99330483) is owned by Rise River Asset Co., LTD.

What is the status of "CASC"?

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 CASC 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_019d2b0c-e4be-748c-b659-1b84f928df91
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b0c-e4be-748c-b659-1b84f928df91",
  "object": "trademark",
  "mark_text": "CASC",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99330483",
  "filing_date": "2025-08-11",
  "nice_classes": [
    41
  ],
  "owners": [
    {
      "name": "Rise River Asset Co., LTD.",
      "entity_id": null
    }
  ]
}