USPTO trademark

QUANTUM

RegisteredUSPTOWord markClass 18Class 28

"QUANTUM" is a word mark owned by Callaway Golf Company, filed at the USPTO on February 13, 2026. It is registered and covers classes 18 and 28.

View Callaway Golf Company portfolioGet this data via the API
Official USPTO record
QUANTUM trademark as filed
As filed with the USPTO
Status
Registered
Since July 21, 2026
Filed
February 13, 2026
Registered
July 21, 2026
Expires
Not recorded
Application no.
99651141
Registration no.
8355664
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns QUANTUM

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

Owner

Callaway Golf Company

CALY · Carlsbad, United States

1,034 trademarks in the portfolioView company

Representative

Michael Catania

Callaway Golf Company

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About QUANTUM

Who owns the trademark "QUANTUM"?

The USPTO trademark "QUANTUM" (application 99651141) is owned by Callaway Golf Company.

What is the status of "QUANTUM"?

Its status at the USPTO is: registered.

When was "QUANTUM" registered?

It was registered on July 21, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull QUANTUM 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_019d2ba5-71d8-72db-9f54-a54d85eff3d7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ba5-71d8-72db-9f54-a54d85eff3d7",
  "object": "trademark",
  "mark_text": "QUANTUM",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99651141",
  "filing_date": "2026-02-13",
  "nice_classes": [
    18,
    28
  ],
  "owners": [
    {
      "name": "Callaway Golf Company",
      "entity_id": "ent_019f285f-8866-73ce-b0a6-ea6f0d0b2fba"
    }
  ]
}