Lewis Kohn & Walker LLP

Trademark firm

Lewis Kohn & Walker LLP is a trademark firm. It is the firm of record on 1,211 trademarks, 637 of them still active, most of them at the USPTO. 67% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
1,211
Still active
637
Registration rate
67%
Jurisdictions
2
Coverage

Where Lewis Kohn & Walker LLP files

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

+34 more

Activity

Filings per year

New trademarks Lewis Kohn & Walker LLP has filed each year, counting each mark once.

Peak year · 113 filed
2022
2022 to 2026 · filed
389
First filing
1981

Filings by year: 1981: 1, 1982: 1, 1984: 1, 1986: 1, 1988: 1, 1989: 1, 1995: 1, 1996: 5, 1997: 3, 1998: 2, 1999: 2, 2000: 2, 2001: 4, 2002: 6, 2004: 5, 2005: 6, 2006: 9, 2007: 13, 2008: 16, 2009: 21, 2010: 17, 2011: 38, 2012: 59, 2013: 39, 2014: 41, 2015: 44, 2016: 63, 2017: 89, 2018: 91, 2019: 57, 2020: 94, 2021: 89, 2022: 113, 2023: 89, 2024: 60, 2025: 84, 2026: 43.

Clients

Companies Lewis Kohn & Walker LLP files for

Owners on the firm's latest 48 filings that Signa links to a company record.

14 more owners in these filings are not linked to a company record.

Filings

Latest filings

The most recent applications with Lewis Kohn & Walker LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
DEEexaminingUSPTOJuniper Square, Inc.422026-10-27
IRVexaminingUSPTOJuniper Square, Inc.422026-10-27
QUINNexaminingUSPTOJuniper Square, Inc.422026-10-27
PIAexaminingUSPTOJuniper Square, Inc.422026-10-27
IVYexaminingUSPTOJuniper Square, Inc.422026-10-27
PORTERexaminingUSPTOJuniper Square, Inc.422026-10-27
FAYexaminingUSPTOJuniper Square, Inc.422026-10-21
DEXexaminingUSPTOJuniper Square, Inc.422026-10-21
People

Attorneys of record

Named attorneys and agents on the firm's filings, as reported by the offices.

Also on record: Michael Lane, Lawrence A. Maxham, David Kohn, Kari Moyer-Hery, Michael T Lane.

FAQ

About Lewis Kohn & Walker LLP

How many trademarks has Lewis Kohn & Walker LLP filed?

Lewis Kohn & Walker LLP is the firm of record on 1,211 trademarks tracked by Signa.

What is Lewis Kohn & Walker LLP's trademark registration rate?

67% of the decided applications Lewis Kohn & Walker LLP handled were registered.

Where does Lewis Kohn & Walker LLP file trademarks?

Most of Lewis Kohn & Walker LLP's filings are at the USPTO, with 1,169 marks.

How long has Lewis Kohn & Walker LLP been filing trademarks?

Signa has filings by Lewis Kohn & Walker LLP from 1981 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Lewis Kohn & Walker LLP's filings into your own product with one request.

  • GET/v1/firms/{id}/analytics

    Portfolio by office, class and year, plus disputes

  • GET/v1/firms/{id}

    Firm record, registration rate and attorney count

  • GET/v1/firms/{id}/trademarks

    Every trademark the firm is of record on

Get API keyView docs
GET /v1/firms/{id}/analytics
ID=firm_eba2f02f-77f2-4914-ac9c-d6942d2557bb
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_eba2f02f-77f2-4914-ac9c-d6942d2557bb",
    "object": "firm",
    "name": "LEWIS KOHN & WALKER LLP"
  },
  "portfolio": {
    "mark_count": 1211,
    "active_count": 637,
    "jurisdiction_spread": {
      "US": 1169,
      "WO": 42
    }
  }
}