Trademark attorney

Marlena F. Burt

Thomas | Horstemeyer, LLPUnited States

Marlena F. Burt of Thomas | Horstemeyer, LLP (United States) is listed as the attorney or agent of record on 211 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
211
Still active
172
Registration rate
87%
Latest filingFirst in 1954
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

+27 more

Activity

Filings per year

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

Peak year · 28 filed
2015
2022 to 2026 · filed
60
First filing
1954

Filings by year: 1954: 1, 1972: 1, 1974: 1, 1985: 1, 1990: 1, 1994: 1, 1995: 1, 1998: 1, 1999: 1, 2000: 1, 2001: 2, 2002: 1, 2003: 2, 2004: 9, 2005: 3, 2006: 3, 2007: 2, 2008: 2, 2011: 11, 2012: 6, 2013: 5, 2014: 14, 2015: 28, 2016: 5, 2017: 8, 2018: 12, 2019: 4, 2020: 9, 2021: 15, 2022: 6, 2023: 10, 2024: 5, 2025: 17, 2026: 22.

Clients

Companies on these filings

Owners on the latest 48 filings of record that Signa links to a company record.

25 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
DIAMOND MSPexaminingUSPTODiamond MSP, LLC422026-08-18
[Design Mark]examiningUSPTODiamond MSP, LLC422026-08-18
TALISDIM DCexaminingUSPTOCantoUSA Corp92026-08-11
GRAVIXexaminingUSPTOEarth Wall Products, LLC192026-08-07
SCRIMISHexaminingUSPTODaniel K. Zondervan282026-07-20
AURORAexaminingUSPTOCantoUSA Corp112026-07-20
SKULL DIAMOND AND HEART CAPITALexaminingUSPTOSkull, Diamond, and Heart Capital, LLC362026-06-18
PARCEL PROTECTORexaminingUSPTORobin Rader Bryan202026-06-10
API

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  • 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_019d14e2-ec2c-773c-a3c0-d165989c1259
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14e2-ec2c-773c-a3c0-d165989c1259",
  "object": "attorney",
  "name": "Marlena F. Burt",
  "firm_name": "Thomas | Horstemeyer, LLP",
  "country_code": "US",
  "trademark_count": 211
}