Trademark attorney

David G. Rosenbaum

Rosenbaum IP, P.C.United States

David G. Rosenbaum of Rosenbaum IP, P.C. (United States) is listed as the attorney or agent of record on 255 trademark filings, as reported by the trademark offices.

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Filings of record
255
Still active
30
Registration rate
57%
Latest filingFirst in 1979
2025
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

+30 more

Activity

Filings per year

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

Peak year · 20 filed
1990
2021 to 2025 · filed
8
First filing
1979

Filings by year: 1979: 1, 1983: 1, 1984: 1, 1985: 1, 1986: 4, 1987: 1, 1988: 2, 1989: 17, 1990: 20, 1991: 14, 1992: 16, 1993: 11, 1994: 16, 1995: 3, 1996: 7, 2000: 3, 2001: 13, 2002: 16, 2003: 15, 2004: 5, 2005: 10, 2006: 1, 2007: 9, 2009: 5, 2010: 4, 2011: 5, 2012: 8, 2013: 13, 2014: 1, 2015: 6, 2016: 2, 2017: 4, 2018: 3, 2020: 9, 2022: 4, 2023: 1, 2024: 2, 2025: 1.

Clients

Companies on these filings

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

24 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
ILLIregisteredUSPTOEXP Consulting, LLC352025-04-14
THE INDUSTRIAL ATHLETEabandonedUSPTODPT Management, LLC442024-12-07
WELLRESTEDexaminingUSPTOWellRested442024-01-26
CYBER THREAT PROTECTORabandonedUSPTOBoard of Regents, The University of Texas System92023-02-09
CARDIOPORTabandonedUSPTOConneX Biomedical, Inc.102022-04-04
HEARTPORTabandonedUSPTOConneX Biomedical, Inc.102022-04-04
GLOWregisteredUSPTOGlow Superfood, LLC302022-04-04
TORNADO TOWELregisteredUSPTOTobey J. Erhart212022-03-01
API

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  • 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_019d15f0-71cb-765e-a167-fb4e0b1970fc
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d15f0-71cb-765e-a167-fb4e0b1970fc",
  "object": "attorney",
  "name": "David G. Rosenbaum",
  "firm_name": "Rosenbaum IP, P.C.",
  "country_code": "US",
  "trademark_count": 255
}