Crypto Quantique Limited portfolio

United Kingdom

Every trademark Crypto Quantique Limited holds, newest filings first. The portfolio has 7 marks filed under 5 owner names.

Company overviewGet this data via the API

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Trademarks on file
7
Active
6
Owner names grouped
5
Portfolio

All trademarks

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

MarkStatusOfficeClassesFiled
CRYPTO QUANTIQUEregisteredUSPTO9, 422025-06-12
QDIDregisteredWIPO9, 42, 452021-07-12
Q:ARCHITECTUREmixedWIPO9, 42, 452021-07-12
QuarkLinkregisteredWIPO9, 422021-07-12
CQmixedWIPO9, 422018-07-30
CRYPTO QUANTIQUEregisteredUSPTO9, 422018-01-30
CRYPTO QUANTIQUEregisteredEUIPO9, 422018-01-29
API

Get this data via the API

Everything on this page comes from the Signa API. Pull Crypto Quantique Limited'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_019ebb36-9abf-730f-a365-abeb3c30eb8b
curl https://api.signa.so/v1/entities/$ID/trademarks \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "list",
  "data": [
    {
      "id": "tm_019d2ade-2e97-703a-94fd-69ca6f4322de",
      "mark_text": "CRYPTO QUANTIQUE",
      "office_code": "US",
      "status": {
        "stage": "registered"
      },
      "filing_date": "2025-06-12"
    },
    {
      "id": "tm_21116dcf-de69-4dd3-befd-049f43956a12",
      "mark_text": "QDID",
      "office_code": "WO",
      "status": {
        "stage": "registered"
      },
      "filing_date": "2021-07-12"
    }
  ],
  "has_more": false
}