Trademark attorney

Mark H. Tidman

Mark H. Tidman of Baker & Hostetler LLP (United States) is listed as the attorney or agent of record on 404 trademark filings, as reported by the trademark offices.

Filings of record
404
Still active
205
Registration rate
62%
Latest filingFirst in 1965
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

+28 more

Activity

Filings per year

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

Peak year · 43 filed
1998
2022 to 2026 · filed
87
First filing
1965

Filings by year: 1965: 2, 1976: 1, 1990: 2, 1992: 3, 1995: 7, 1996: 38, 1997: 24, 1998: 43, 1999: 33, 2000: 24, 2001: 5, 2002: 4, 2003: 1, 2004: 1, 2005: 3, 2006: 6, 2007: 3, 2008: 1, 2009: 4, 2011: 3, 2012: 2, 2013: 6, 2014: 2, 2015: 8, 2016: 17, 2017: 7, 2018: 24, 2019: 20, 2020: 15, 2021: 8, 2022: 13, 2023: 11, 2024: 16, 2025: 33, 2026: 14.

Clients

Companies on these filings

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

16 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
OSTEOWASHexaminingUSPTOOsteoRemedies, LLC52026-10-12
SEEKER+examiningUSPTOPower Monitors, Inc.92026-10-05
BREWCOASTexaminingUSPTOMarriott Vacations Worldwide Corporation432026-08-26
KASHIexaminingUSPTOKashi LLC5, 29, 302026-08-20
JUST DREAM MOVEMENTexaminingUSPTONicole Perry Ellis Coaching and Consulting Ltd16, 18, 25, 412026-08-18
AMERICA'S FOOD & MUSIC FESTIVALexaminingUSPTOBarbecue Battle, Inc.41, 432026-08-12
OSDURLIAexaminingUSPTOAlkem Laboratories Limited52026-08-03
RANGVEKAexaminingUSPTOAlkem Laboratories Limited52026-08-03
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 /v1/attorneys/{id}
ID=att_019d1809-c8a7-73c5-923e-0ea843423866
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1809-c8a7-73c5-923e-0ea843423866",
  "object": "attorney",
  "name": "Mark H. Tidman",
  "firm_name": "Baker & Hostetler LLP",
  "country_code": "US",
  "trademark_count": 400
}