Trademark attorney

Stephen Calogero

IGT, In-House CounselUnited States

Stephen Calogero of IGT, In-House Counsel (United States) is listed as the attorney or agent of record on 3,192 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
3,192
Still active
3,025
Registration rate
98%
Latest filingFirst in 1981
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 9Computers and Scientific Devices1,52448%
  • Class 28Toys and Sporting Goods1,39344%
  • Class 41Education and Entertainment57518%
  • Class 42Computer and Scientific Services351%
  • Class 36Insurance and Financial31<1%
  • Class 35Advertising and Business13<1%
  • Class 37Building Construction and Repair6<1%
  • Class 38Telecommunications4<1%

+4 more

Activity

Filings per year

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

Peak year · 246 filed
2025
2022 to 2026 · filed
1,128
First filing
1981

Filings by year: 1981: 3, 1989: 1, 1990: 1, 1991: 3, 1992: 2, 1993: 7, 1994: 8, 1995: 17, 1996: 13, 1997: 9, 1998: 11, 1999: 16, 2000: 22, 2001: 20, 2002: 47, 2003: 48, 2004: 84, 2005: 51, 2006: 48, 2007: 65, 2008: 79, 2009: 88, 2010: 64, 2011: 76, 2012: 76, 2013: 151, 2014: 182, 2015: 199, 2016: 118, 2017: 107, 2018: 90, 2019: 126, 2020: 92, 2021: 140, 2022: 207, 2023: 228, 2024: 230, 2025: 246, 2026: 217.

Clients

Companies on these filings

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

2 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
MAGIC WISHES PALACEexaminingUSPTOIgt412026-10-22
WOLF RUN SUPER MOONexaminingUSPTOIgt412026-10-22
SHINING KINGexaminingUSPTOIgt412026-10-22
PEAKDUALexaminingUSPTOIgt282026-10-22
PEAKSLANTexaminingUSPTOIgt282026-10-22
PEAKWHEELexaminingUSPTOIgt282026-10-22
PEAKSTEPPERexaminingUSPTOIgt282026-10-22
PEAKCURVEexaminingUSPTOIgt282026-10-22
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_019d7a2e-bc82-77f1-989b-a88c975071a6
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d7a2e-bc82-77f1-989b-a88c975071a6",
  "object": "attorney",
  "name": "Stephen Calogero",
  "firm_name": "IGT, In-House Counsel",
  "country_code": "US",
  "trademark_count": 3192
}