What it is
Public: from open or licensed sources, shared by everyone who subscribes.
- Example: Trade mark filed: SOLAROAD, classes 9 and 42
- Typed payload, validated by its JSON Schema
- Collected today from National trade mark office (US)
Each event names its exact source, a link to the record, the licence and the attribution in its provenance.
Example event, standard format
{
"specversion": "1.0",
"id": "evt_01M5EV0NM0V1Q52T78HBCA2JG5",
"type": "trademark.filed",
"source": "/sources/examples/trademark",
"time": "2026-10-21T09:00:00Z",
"observed_at": "2026-10-21T09:00:42Z",
"dataschema": "https://schemas.worldsignals.dev/trademark.filed/1.json",
"datacontenttype": "application/json",
"visibility": "public",
"country": "DE",
"subject": {
"kind": "trademark",
"name": "SOLAROAD",
"ids": {
"office": "EUIPO",
"application_number": "019000000"
},
"ws_id": "ent_01M5EV0NM0YEJYXVSPFZG2D53Y"
},
"entities": [
{
"kind": "company",
"role": "applicant",
"name": "Solaroad GmbH"
}
],
"title": "Trade mark filed: SOLAROAD, classes 9 and 42",
"data": {
"office": "EUIPO",
"application_number": "019000000",
"filed_on": "2026-10-20",
"mark": "SOLAROAD",
"mark_kind": "standard_characters",
"classes": [
9,
42
],
"applicant": {
"type": "organisation",
"name": "Solaroad GmbH",
"country": "DE"
}
},
"provenance": {
"source_id": "example",
"source_name": "Example data",
"url": "https://example.com/worldsignals/trademark.filed",
"licence": "Example only, not a real record",
"method": "example"
},
"confidence": 0.95,
"personal_data": false,
"revision": 1,
"tags": [
"example"
]
}Give your agents something to notice
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