Trademark attorney

Charles R. Schaub

MacMillan, Sobanski & Todd, LLCUnited States

Charles R. Schaub of MacMillan, Sobanski & Todd, LLC (United States) is listed as the attorney or agent of record on 103 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
103
Still active
55
Registration rate
86%
Latest filingFirst in 1955
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

+16 more

Activity

Filings per year

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

Peak year · 16 filed
2026
2022 to 2026 · filed
30
First filing
1955

Filings by year: 1955: 2, 1956: 1, 1963: 1, 1976: 1, 1977: 2, 1990: 2, 1991: 1, 1994: 1, 1995: 2, 1996: 9, 1997: 3, 1998: 6, 1999: 8, 2000: 5, 2001: 1, 2002: 1, 2004: 2, 2005: 3, 2012: 2, 2015: 3, 2016: 1, 2017: 7, 2018: 1, 2019: 6, 2020: 1, 2021: 1, 2023: 1, 2024: 4, 2025: 9, 2026: 16.

Clients

Companies on these filings

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

6 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
FROM APATHY TO ADVOCACYexaminingUSPTOHart Associates, Inc.352026-08-10
ITDexaminingUSPTOInnovative Tool & Die, Inc.122026-07-08
CLEARCHOICEexaminingUSPTOTolco Corporation11, 21, 272026-05-13
SHUR-FILLexaminingUSPTOTolco Corporation11, 20, 212026-05-13
TOLCO XIIpending publicationUSPTOTolco Corporation212026-05-07
STEADYGLIDEpending publicationUSPTOTolco Corporation212026-03-18
GROUNDWORK PROexaminingUSPTOTolco Corporation212026-03-18
CUSTODIAL CLOSETexaminingUSPTOTolco Corporation17, 19, 20, 212026-03-18
API

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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_019d14e9-fade-7551-a24d-df5bd10bfd20
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14e9-fade-7551-a24d-df5bd10bfd20",
  "object": "attorney",
  "name": "Charles R. Schaub",
  "firm_name": "MacMillan, Sobanski & Todd, LLC",
  "country_code": "US",
  "trademark_count": 103
}