Trademark attorney

Robert C. Klinger

CM Law LLPUnited States

Robert C. Klinger of CM Law LLP (United States) is listed as the attorney or agent of record on 26 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
26
Still active
11
Registration rate
68%
Latest filingFirst in 1997
2026
Coverage

Where these filings were made

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

By classA mark can cover several classes

+4 more

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 6 filed
2000
2022 to 2026 · filed
9
First filing
1997

Filings by year: 1997: 2, 1999: 2, 2000: 6, 2001: 2, 2018: 2, 2019: 2, 2020: 1, 2024: 3, 2025: 3, 2026: 3.

Clients

Companies on these filings

Owners on the latest 26 filings of record that Signa links to a company record.

14 more owners in these filings are not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
H TRU OexaminingUSPTONotation Labs, Inc.112026-07-13
CLIMATESECUREpending oppositionUSPTONotation Labs, Inc.9, 11, 422026-04-13
SECUREAIRexaminingUSPTONotation Labs, Inc.9, 11, 422026-04-13
EMBER BY WILDFIREregisteredUSPTOWildfire Outdoor Living, LLC112025-09-29
STICKLETallowedUSPTOYeltay Mukhamejanov142025-02-18
NOVAexaminingUSPTORPG Brands, LLC112025-01-14
QWEL CONTROL YOUR WATERabandonedUSPTONotation Labs, Inc.92024-12-16
TOTAL WATER SECURITYpending issuanceUSPTONotation Labs, Inc.92024-08-23
API

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Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

  • GET/v1/attorneys/{id}

    Attorney record, firm and filing stats

  • GET/v1/attorneys/{id}/analytics

    Filings by office, class and year

  • GET/v1/attorneys/{id}/trademarks

    Every trademark the attorney is of record on

Get API keyView docs
GET /v1/attorneys/{id}
ID=att_019d1c1f-8417-72aa-a35b-3a27516f6b1b
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1c1f-8417-72aa-a35b-3a27516f6b1b",
  "object": "attorney",
  "name": "Robert C. Klinger",
  "firm_name": "CM Law LLP",
  "country_code": "US",
  "trademark_count": 26
}