IP Australia trademark

SILENTIUM

Opposition periodIP AustraliaWord markClass 9Class 39Class 42

"SILENTIUM" is a word mark owned by Silentium Defence Pty Ltd, filed at IP Australia on September 29, 2026. It is in its opposition period and covers classes 9, 39 and 42.

View Silentium Defence Pty Ltd portfolioGet this data via the API
Official IP Australia record
SILENTIUM
Word mark as filed with IP Australia
Status
Opposition period
Since September 29, 2026
Filed
September 29, 2026
Registered
Not yet
Expires
Not recorded
Application no.
2700833
Registration no.
Not yet
Office
IP Australia
IP Australia
Mark type
Word mark
3 classes
Ownership

Who owns SILENTIUM

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

Owner

Silentium Defence Pty Ltd

Wingfield, Australia

10 trademarks in the portfolioView company

Representative

Phillips Ormonde Fitzpatrick

Phillips Ormonde Fitzpatrick

Goods and services

What the mark covers

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

  • Radar; Radar antennas; Radar apparatus; Radar apparatus for use in navigation; Radar displays; Radar installations; Radar instruments; Radar jamming apparatus; Radar receivers with amplifiers; Radar transmitters; Passive sensors (other than for medical use); Air traffic control apparatus; Antennas for the reception of electromagnetic waves; Military electronic apparatus

  • Air traffic control services

  • Engineering; Engineering consultancy; Engineering design; Engineering drawing; Engineering feasibility studies; Engineering research; Engineering services relating to computer programming; Engineering testing; Research relating to engineering; Research, engineering and technical consultancy for industry; Software engineering; Technical engineering; Technological engineering analysis; Technical data analysis services

History

What has happened so far

Steps recorded by IP Australia, newest first.

  1. Application Received
FAQ

About SILENTIUM

Who owns the trademark "SILENTIUM"?

IP Australia trademark "SILENTIUM" (application 2700833) is owned by Silentium Defence Pty Ltd.

What is the status of "SILENTIUM"?

Its status at IP Australia is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SILENTIUM 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_01a0ef06-3b01-72e9-b910-a3b0623efe67
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0ef06-3b01-72e9-b910-a3b0623efe67",
  "object": "trademark",
  "mark_text": "SILENTIUM",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "AU",
  "application_number": "2700833",
  "filing_date": "2026-09-29",
  "nice_classes": [
    9,
    39,
    42
  ],
  "owners": [
    {
      "name": "Silentium Defence Pty Ltd",
      "entity_id": "ent_019ebb85-0c94-730a-b914-b2dd10a0cdc2"
    }
  ]
}