Trademark attorney

Brian D. Walker

Brian D. Walker of Munck Wilson Mandala, LLP (United States) is listed as the attorney or agent of record on 128 trademark filings, as reported by the trademark offices.

Filings of record
128
Still active
42
Registration rate
65%
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

+13 more

Activity

Filings per year

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

Peak year · 16 filed
2018
2022 to 2026 · filed
12
First filing
1955

Filings by year: 1955: 1, 1989: 1, 1990: 1, 1991: 1, 1992: 1, 1994: 2, 1995: 3, 1996: 2, 1997: 4, 1999: 7, 2001: 4, 2002: 10, 2003: 4, 2005: 9, 2006: 1, 2007: 8, 2008: 6, 2009: 6, 2010: 5, 2011: 3, 2012: 2, 2013: 3, 2014: 2, 2015: 2, 2016: 3, 2017: 1, 2018: 16, 2019: 2, 2020: 2, 2021: 4, 2022: 3, 2023: 4, 2025: 4, 2026: 1.

Clients

Companies on these filings

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

18 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
FLEXIBLE POWER AT SCALEexaminingUSPTOJupiter Power LLC352026-06-08
GOOD THINGS HAPPEN HEREabandonedUSPTOFlea Style, LLC25, 262025-11-05
KILLER BEEpending issuanceUSPTOMassive Light LLC92025-02-10
SUB ZEROallowedUSPTOMassive Light LLC92025-02-10
KILLER BEE MASSIVE LIGHTpending issuanceUSPTOMassive Light LLC92025-02-10
POWER HEROallowedUSPTOPower Hero Corp.9, 35, 372023-07-27
MID49registeredUSPTOMID49 LLC9, 352023-07-07
ECOMASS TECHNOLOGIESregisteredUSPTOIdeas to Market, L.P.40, 422023-03-31
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_019d14e7-22d0-72be-98c1-a3962d4fcf9d
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14e7-22d0-72be-98c1-a3962d4fcf9d",
  "object": "attorney",
  "name": "Brian D. Walker",
  "firm_name": "Munck Wilson Mandala, LLP",
  "country_code": "US",
  "trademark_count": 128
}