CH4 Global portfolio

Every trademark CH4 Global holds, newest filings first. The portfolio has 3 marks filed under 3 owner names.

Company overviewGet this data via the API

Search this portfolio

Trademarks on file
3
Active
3
Owner names grouped
3
Portfolio

All trademarks

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

MarkStatusOfficeClassesFiled
CH4 GLOBALregisteredEUIPO5, 312026-07-01
[Design Mark]registeredEUIPO5, 312026-07-01
METHANE TAMERregisteredEUIPO52023-12-21
API

Get this data via the API

Everything on this page comes from the Signa API. Pull CH4 Global'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_019f83c3-1fe4-76cb-bb2f-4a6a68f6f254
curl https://api.signa.so/v1/entities/$ID/trademarks \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "list",
  "data": [
    {
      "id": "tm_019f21a7-5c1f-7771-94f7-20f40f9d91d6",
      "mark_text": "CH4 GLOBAL",
      "office_code": "EM",
      "status": {
        "stage": "registered"
      },
      "filing_date": "2026-07-01"
    },
    {
      "id": "tm_019f21a7-5c52-73bb-b2f2-b372cb0847e5",
      "mark_text": "[Design Mark]",
      "office_code": "EM",
      "status": {
        "stage": "registered"
      },
      "filing_date": "2026-07-01"
    }
  ],
  "has_more": false
}