USPTO trademark

EXCALIBUR

Under examinationUSPTOWord markClass 9Class 42

"EXCALIBUR" is a word mark owned by DigiFlight, Inc., filed at the USPTO on November 14, 2025. It is under examination and covers classes 9 and 42.

Get this data via the API
Official USPTO record
EXCALIBUR trademark as filed
As filed with the USPTO
Status
Under examination
Since September 24, 2026
Filed
November 14, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99496632
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns EXCALIBUR

The owner and representative on file with the office.

Owner

DigiFlight, Inc.

Columbia, United States

Representative

Andrew W. Wahba

Miles & Stockbridge P.C.

Goods and services

What the mark covers

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

  • Downloadable software module for use within a unified cybersecurity platform, specifically designed for high-assurance identity verification and access control, utilizing agentic artificial intelligence (AI) and quantum technologies, namely, post-quantum cryptography (PQC) and quantum random number generation (QRNG), to generate unforgeable digital identities, acting as a Zero Trust authentication engine that continuously validates user legitimacy, encrypts communications, and prevents unauthorized access to critical cyber environments

  • Software as a Service (SaaS) services featuring software for use with a quantum-resilient identity and access management (IAM) module, utilizing agentic artificial intelligence (AI) to continuously monitor user behavior and validate access legitimacy in real-time and employing post-quantum cryptography (PQC) and quantum key distribution (QKD) technologies to secure data transmission and authentication credentials, providing a near-unbreakable Zero Trust security layer for entering and operating within protected digital environments

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas/email correspondence entered
  2. Correspondence received in law office
  3. Teas response to office action received
  4. Application extension granted/receipt provided
  5. Application extension to response period - received
  6. Notification of non-final action e-mailed
  7. Non-final action e-mailed
  8. Non-final action written
  9. Assigned to examiner
  10. New application office supplied data entered

2 earlier steps on the official record.

FAQ

About EXCALIBUR

Who owns the trademark "EXCALIBUR"?

The USPTO trademark "EXCALIBUR" (application 99496632) is owned by DigiFlight, Inc.

What is the status of "EXCALIBUR"?

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 EXCALIBUR 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_019d2b5d-a462-7531-bf69-a2a1063d3442
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b5d-a462-7531-bf69-a2a1063d3442",
  "object": "trademark",
  "mark_text": "EXCALIBUR",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99496632",
  "filing_date": "2025-11-14",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "DigiFlight, Inc.",
      "entity_id": null
    }
  ]
}