Trademark attorney

Frederick A. Spaeth

Dilworth IP, LLCUnited States

Frederick A. Spaeth of Dilworth IP, LLC (United States) is listed as the attorney or agent of record on 71 trademark filings, as reported by the trademark offices.

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Filings of record
71
Still active
31
Registration rate
57%
Latest filingFirst in 1959
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

+15 more

Activity

Filings per year

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

Peak year · 8 filed
2017
2021 to 2025 · filed
18
First filing
1959

Filings by year: 1959: 1, 1960: 1, 1963: 2, 1971: 2, 1990: 1, 1991: 2, 1992: 1, 1995: 1, 1998: 1, 2001: 3, 2002: 1, 2009: 5, 2010: 1, 2011: 2, 2012: 1, 2013: 1, 2015: 1, 2016: 4, 2017: 8, 2018: 8, 2019: 4, 2020: 1, 2021: 5, 2022: 2, 2023: 1, 2024: 5, 2025: 5.

Clients

Companies on these filings

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

21 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
STERFLOW FRpending issuanceUSPTOSterling Specialty Chemicals Holding UK Limited12025-08-26
XFRpending issuanceUSPTOSterling Specialty Chemicals Holding UK Limited12025-08-15
STERFLOW XFRpending issuanceUSPTOSterling Specialty Chemicals Holding UK Limited12025-08-15
ZIKZAK PAPRI-CHUPmixedWIPOPODRAVKA prehrambena industrija, d.d.29, 302025-04-29
DRESSLER LAWregisteredUSPTOJeffrey P. Dressler452025-03-20
tm_35156e50-311e-400b-996f-fd30f53e62bcregisteredWIPOPodravka Prehrambena Industrija D.D.29, 302024-11-28
tm_d27602f1-5dbd-4afa-b5ed-73a6c5752545mixedWIPOPodravka Prehrambena Industrija D.D.302024-11-28
P PERFECT PROVENANCEregisteredUSPTOThe Perfect Provenance LLC352024-10-22
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_019d14f9-5898-7655-a5d4-c7e0e48d8e65
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14f9-5898-7655-a5d4-c7e0e48d8e65",
  "object": "attorney",
  "name": "Frederick A. Spaeth",
  "firm_name": "Dilworth IP, LLC",
  "country_code": "US",
  "trademark_count": 71
}