Trademark attorney

Charles M. Landrum III

United States

Charles M. Landrum III (United States) is listed as the attorney or agent of record on 40 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
40
Still active
28
Registration rate
78%
Latest filingFirst in 2009
2025
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

+11 more

Activity

Filings per year

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

Peak year · 10 filed
2023
2021 to 2025 · filed
23
First filing
2009

Filings by year: 2009: 1, 2013: 1, 2015: 2, 2016: 1, 2017: 3, 2018: 3, 2019: 4, 2020: 2, 2021: 3, 2022: 4, 2023: 10, 2024: 5, 2025: 1.

Clients

Companies on these filings

Owners on the latest 40 filings of record that Signa links to a company record.

24 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
NATEVabandonedUSPTOCorMatrix Cardiovascular, Inc.52025-04-03
GOFFSAUCEabandonedUSPTOBBQ Avenue LLC302024-05-30
LI-VregisteredUSPTOFirst Baptist Church of Woodstock, Georgia, Inc.442024-05-09
PETALS & BARKregisteredUSPTOPetals & Bark LLC442024-02-05
ALTERNATIVE FLORISTregisteredUSPTOPetals & Bark LLC442024-02-05
tm_8053068c-cc80-41da-81f7-534945c88192registeredWIPONorrDia AB5, 102024-01-04
NorrDiamixedWIPONorrDia AB5, 102023-10-20
THE SIP SOCIAL COregisteredUSPTOThe Sip Social Co LLC432023-08-28
API

Get this data via the API

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_019d22ad-ce18-77be-89cb-0a3446909d3d
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d22ad-ce18-77be-89cb-0a3446909d3d",
  "object": "attorney",
  "name": "Charles M. Landrum III",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 40
}