Trademark attorney

Stephen Lesavich, PhD

Lesavich High-Tech Law Group, S.C.United States

Stephen Lesavich, PhD of Lesavich High-Tech Law Group, S.C. (United States) is listed as the attorney or agent of record on 307 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
307
Still active
166
Registration rate
88%
Latest filingFirst in 1990
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

  • Class 41Education and Entertainment7524%
  • Class 35Advertising and Business5317%
  • Class 9Computers and Scientific Devices3712%
  • Class 42Computer and Scientific Services3311%
  • Class 44Medical, Beauty, and Agricultural217%
  • Class 16Paper Goods and Printed Matter196%
  • Class 25Clothing176%
  • Class 37Building Construction and Repair124%

+16 more

Activity

Filings per year

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

Peak year · 23 filed
2022
2022 to 2026 · filed
80
First filing
1990

Filings by year: 1990: 1, 2000: 1, 2001: 3, 2002: 2, 2003: 9, 2004: 11, 2005: 14, 2006: 17, 2007: 13, 2008: 16, 2009: 8, 2010: 4, 2011: 14, 2012: 15, 2013: 7, 2014: 12, 2015: 6, 2016: 7, 2017: 11, 2018: 12, 2019: 10, 2020: 19, 2021: 15, 2022: 23, 2023: 17, 2024: 13, 2025: 7, 2026: 20.

Clients

Companies on these filings

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

30 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
COLDSPELL COOLINGexaminingUSPTOJesse J. BARRY252026-08-11
GAUDI AIexaminingUSPTOAngulieris Technogies, LLC422026-06-12
TRACASSISTpending oppositionUSPTOFerret Systems, Inc.422026-04-20
TRACINTELLpending oppositionUSPTOFerret Systems, Inc.422026-04-20
TRACFLOWpending oppositionUSPTOFerret Systems, Inc.422026-04-20
SHEETFORCEpending oppositionUSPTOAngulieris Technogies, LLC422026-04-14
CHESS RECORD CORPexaminingUSPTOBlues Heaven Foundation252026-04-09
GAUDI LABSallowedUSPTOAnguleris Technologies, LLC422026-04-02
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_019d180b-053a-7745-92dc-d59ebc584ea5
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d180b-053a-7745-92dc-d59ebc584ea5",
  "object": "attorney",
  "name": "Stephen Lesavich, PhD",
  "firm_name": "Lesavich High-Tech Law Group, S.C.",
  "country_code": "US",
  "trademark_count": 307
}