USPTO trademark

CESIUM

RegisteredUSPTOWord markClass 42

"CESIUM" is a word mark owned by Cesium GS, Inc., filed at the USPTO on December 23, 2025. It is registered and covers class 42 (Computer and Scientific Services).

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Official USPTO record
CESIUM trademark as filed
As filed with the USPTO
Status
Registered
Since September 22, 2026
Filed
December 23, 2025
Registered
September 22, 2026
Expires
Not recorded
Application no.
99564282
Registration no.
8447726
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CESIUM

The owner and representative on file with the office.

Owner

Cesium GS, Inc.

Philadelphia, United States

Representative

James A. Blanchette

Cesari and McKenna LLP

Goods and services

What the mark covers

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

  • Platform as a service (PAAS) featuring software platforms for creating 3D geospatial applications; Platform as a service (PAAS) featuring software platforms for creating, optimizing, managing, analyzing, hosting and streaming 3D data; Platform as a service (PAAS) featuring software platforms for 3D tiling, namely storing, processing, and rendering data corresponding to regions of 3D space; Platform as a service (PAAS) featuring software platforms for 3D visualization; Platform as a service (PAAS) featuring software platforms for generating computer graphics; Software as a Service (SAAS) featuring software for creating, optimizing, managing, hosting and streaming 3D data; Software as a Service (SAAS) featuring software for 3D tiling, namely storing, processing, and rendering data corresponding to regions of 3D space; Software as a Service (SAAS) featuring software for 3D visualization; Software as a Service (SAAS) featuring software for generating computer graphics; providing temporary use of on-line non-downloadable software development tools; providing temporary use of on-line non-downloadable software development tools for generating computer graphics; design and programming of computer software; design and programming of software for creating, optimizing, managing, analyzing, hosting and streaming 3D data.

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. Teas/email correspondence entered
  8. Correspondence received in law office
  9. Teas response to office action received
  10. Notification of non-final action e-mailed

6 earlier steps on the official record.

FAQ

About CESIUM

Who owns the trademark "CESIUM"?

The USPTO trademark "CESIUM" (application 99564282) is owned by Cesium GS, Inc.

What is the status of "CESIUM"?

Its status at the USPTO is: registered.

When was "CESIUM" registered?

It was registered on September 22, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CESIUM 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_019d2b7c-7cdd-77dd-ae6d-a65f9e5eb031
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b7c-7cdd-77dd-ae6d-a65f9e5eb031",
  "object": "trademark",
  "mark_text": "CESIUM",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99564282",
  "filing_date": "2025-12-23",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Cesium GS, Inc.",
      "entity_id": null
    }
  ]
}