jonathan graham portfolio

United Kingdom

Every trademark jonathan graham holds, newest filings first. The portfolio has 1 marks filed under 3 owner names.

Company overviewGet this data via the API

Search this portfolio

Trademarks on file
1
Active
1
Owner names grouped
3
Portfolio

All trademarks

50 marks per page, newest filing date first. Pick an office to narrow the list.

MarkStatusOfficeClassesFiled
StudyStashmixedWIPO9, 412025-12-04
API

Get this data via the API

Everything on this page comes from the Signa API. Pull jonathan graham's full portfolio into your own product.

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio, filterable by office and class

  • GET/v1/entities/{id}/analytics

    Portfolio totals, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

Get API keyView docs
GET /v1/entities/{id}/trademarks
ID=ent_019ebbca-2ebb-7698-89da-e07b2556c55f
curl https://api.signa.so/v1/entities/$ID/trademarks \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "list",
  "data": [
    {
      "id": "tm_feb1db74-cbad-41b9-92f7-c7f1315b4754",
      "mark_text": "StudyStash",
      "office_code": "WO",
      "status": {
        "stage": "mixed"
      },
      "filing_date": "2025-12-04"
    }
  ],
  "has_more": false
}