Trademark attorney

Glenn T. Henneberger

Glenn T. Henneberger of Hoffmann & Baron, LLP is listed as the attorney or agent of record on 618 trademark filings, as reported by the trademark offices.

Filings of record
618
Still active
296
Registration rate
78%
Latest filingFirst in 1976
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

+33 more

Activity

Filings per year

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

Peak year · 36 filed
2008
2021 to 2025 · filed
84
First filing
1976

Filings by year: 1976: 1, 1978: 1, 1981: 1, 1982: 1, 1984: 3, 1986: 1, 1987: 1, 1989: 5, 1990: 2, 1991: 5, 1992: 5, 1993: 9, 1994: 10, 1995: 5, 1996: 7, 1997: 11, 1998: 4, 1999: 13, 2000: 7, 2001: 10, 2002: 14, 2003: 20, 2004: 13, 2005: 12, 2006: 6, 2007: 24, 2008: 36, 2009: 24, 2010: 19, 2011: 17, 2012: 35, 2013: 27, 2014: 30, 2015: 25, 2016: 18, 2017: 31, 2018: 28, 2019: 26, 2020: 27, 2021: 15, 2022: 29, 2023: 19, 2024: 13, 2025: 8.

Clients

Companies on these filings

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

11 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
LAVISH EVERLASTINGregisteredUSPTOLavish Everlasting LLC142025-08-15
DARK ROAST, LIGHT DELIGHTallowedUSPTOFrank Brunckhorst Co., L.L.C.292025-07-24
MONTOVEJAregisteredUSPTOFrank Brunckhorst Co., L.L.C.292025-07-03
DIP INTO FALLregisteredUSPTOFrank Brunckhorst Co., L.L.C.292025-06-25
LIFECYCLE COMMISSIONINGregisteredUSPTOPing Building Systems Inc.422025-04-21
EARNING YOUR TRUST ONE SLICE AT A TIMEabandonedUSPTOFrank Brunckhorst Co., L.L.C.292025-03-17
COMMITTED TO CRAFT SINCE 1905registeredUSPTOFrank Brunckhorst Co., L.L.C.29, 302025-03-04
FOR THE LOVE OF DELIabandonedUSPTOFrank Brunckhorst Co., L.L. C.292025-02-25
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_019d15a2-8a0e-707e-ac4c-0472df91a74d
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d15a2-8a0e-707e-ac4c-0472df91a74d",
  "object": "attorney",
  "name": "Glenn T. Henneberger",
  "firm_name": "Hoffmann & Baron, LLP",
  "country_code": null,
  "trademark_count": 618
}