Trademark attorney

David Principe

Phillips Lytle LLPUnited States

David Principe of Phillips Lytle LLP (United States) is listed as the attorney or agent of record on 4 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
4
Still active
4
Latest filingFirst in 2024
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

Activity

Filings per year

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

Peak year · 3 filed
2026
2022 to 2026 · filed
4
First filing
2024

Filings by year: 2024: 1, 2026: 3.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
HER COURSE. HER RULESexaminingUSPTOBrian Muench21, 24, 25, 282026-09-16
THAT AIN'T GOODexaminingUSPTOBrian Muench24, 25, 28, 352026-08-28
PNUMOpending publicationUSPTOPneumonics, Inc.102026-07-24
F360IallowedUSPTOLiteLinx Broadband Solutions Inc.9, 422024-03-21
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_019ef810-e0b7-725a-a189-8ba7b0a51894
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019ef810-e0b7-725a-a189-8ba7b0a51894",
  "object": "attorney",
  "name": "David Principe",
  "firm_name": "Phillips Lytle LLP",
  "country_code": "US",
  "trademark_count": 4
}