Trademark attorney

Leah D. Leyendecker

Taft Stettinius & Hollister LLPUnited States

Leah D. Leyendecker of Taft Stettinius & Hollister LLP (United States) is listed as the attorney or agent of record on 94 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
94
Still active
65
Registration rate
84%
Latest filingFirst in 1991
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

+11 more

Activity

Filings per year

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

Peak year · 21 filed
2025
2022 to 2026 · filed
55
First filing
1991

Filings by year: 1991: 2, 2005: 1, 2006: 1, 2011: 3, 2012: 1, 2014: 1, 2015: 2, 2016: 2, 2017: 2, 2018: 9, 2019: 4, 2020: 3, 2021: 8, 2022: 16, 2023: 4, 2024: 1, 2025: 21, 2026: 13.

Clients

Companies on these filings

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

23 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
UNILOG HYPERSCALEexaminingUSPTOUnilog Content Solutions LLC.9, 422026-09-03
HYPERSCALEexaminingUSPTOUnilog Content Solutions LLC.9, 422026-09-03
ACTS WELLNESS HOME SERVICESexaminingUSPTOACTS Retirement-Life Communities, Inc.36, 43, 442026-08-11
UNLEASH THE WRITER WITHINexaminingUSPTONoRedInk Corp.412026-06-26
GRAPHITE COMMON MODELexaminingUSPTOMindshare Institute, Inc.9, 35, 42, 442026-06-03
GRAPHITE FOUNDRYpending oppositionUSPTOMindshare Institute, Inc.9, 35, 42, 442026-06-03
SERGE DENIMESexaminingUSPTOSerge D Limited14, 18, 252026-05-22
GRAPHITE FOUNDRYexaminingUSPTOMindshare Institute, Inc.9, 35, 42, 442026-05-14
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_019d185f-91b8-719f-a91b-e80142402f99
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d185f-91b8-719f-a91b-e80142402f99",
  "object": "attorney",
  "name": "Leah D. Leyendecker",
  "firm_name": "Taft Stettinius & Hollister LLP",
  "country_code": "US",
  "trademark_count": 94
}