Trademark attorney

Donna A. Tobin

Royer Cooper Cohen Braunfeld LLPUnited States

Donna A. Tobin of Royer Cooper Cohen Braunfeld LLP (United States) is listed as the attorney or agent of record on 637 trademark filings, as reported by the trademark offices.

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Filings of record
637
Still active
189
Registration rate
49%
Latest filingFirst in 1981
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

+29 more

Activity

Filings per year

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

Peak year · 61 filed
2021
2021 to 2025 · filed
153
First filing
1981

Filings by year: 1981: 2, 1986: 1, 1987: 2, 1988: 1, 1989: 8, 1991: 8, 1992: 13, 1993: 8, 1994: 1, 1995: 7, 1996: 4, 1997: 3, 1998: 6, 1999: 3, 2000: 8, 2001: 9, 2002: 3, 2003: 8, 2004: 4, 2005: 5, 2006: 3, 2007: 11, 2008: 9, 2009: 11, 2010: 16, 2011: 28, 2012: 36, 2013: 49, 2014: 32, 2015: 38, 2016: 34, 2017: 30, 2018: 25, 2019: 25, 2020: 33, 2021: 61, 2022: 36, 2023: 27, 2024: 23, 2025: 6.

Clients

Companies on these filings

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

28 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
SHROregisteredUSPTOSbarro Health Research Organization, Inc.36, 41, 422025-09-03
SHROregisteredUSPTOSbarro Health Research Organization, Inc.41, 422025-07-23
SHRO SBARRO HEALTH RESEARCH ORGregisteredUSPTOSbarro Health Research Organization, Inc.41, 422025-07-23
LAPO’S NEGRONIregisteredUSPTOThe Zero Proof Holdings, Inc.322025-04-15
TZPregisteredUSPTOThe Zero Proof Holdings, Inc.352025-04-15
ADVENTURES IN ART CURATORS OF LUXURY ART TRAVELregisteredUSPTOAdventures in Art, LLC392025-02-12
3ICO.registeredUSPTO3ICO, LLC452024-12-11
3ICOregisteredUSPTO3ICO, LLC452024-12-11
API

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  • GET/v1/attorneys/{id}

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  • 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_019d1632-bdf9-726e-8408-af22303e8678
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1632-bdf9-726e-8408-af22303e8678",
  "object": "attorney",
  "name": "Donna A. Tobin",
  "firm_name": "Royer Cooper Cohen Braunfeld LLP",
  "country_code": "US",
  "trademark_count": 637
}