Perilla Knox & Hildebrandt LLP

Trademark firm

Perilla Knox & Hildebrandt LLP is a trademark firm. It is the firm of record on 1,706 trademarks, 1,418 of them still active, most of them at the USPTO. 87% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
1,706
Still active
1,418
Registration rate
87%
Jurisdictions
2
Coverage

Where Perilla Knox & Hildebrandt 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

+36 more

Activity

Filings per year

New trademarks Perilla Knox & Hildebrandt LLP has filed each year, counting each mark once.

Peak year · 194 filed
2023
2022 to 2026 · filed
752
First filing
1946

Filings by year: 1946: 1, 1965: 1, 1966: 1, 1967: 1, 1976: 1, 1977: 1, 1979: 1, 1983: 4, 1984: 1, 1985: 1, 1987: 1, 1988: 3, 1989: 2, 1990: 1, 1991: 1, 1992: 2, 1993: 3, 1994: 2, 1995: 1, 1996: 3, 1997: 5, 1998: 7, 1999: 1, 2000: 6, 2001: 5, 2002: 9, 2003: 13, 2004: 18, 2005: 10, 2006: 20, 2007: 11, 2008: 14, 2009: 17, 2010: 22, 2011: 32, 2012: 25, 2013: 23, 2014: 52, 2015: 50, 2016: 47, 2017: 78, 2018: 122, 2019: 96, 2020: 101, 2021: 138, 2022: 162, 2023: 194, 2024: 169, 2025: 167, 2026: 60.

Clients

Companies Perilla Knox & Hildebrandt LLP files for

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

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

Filings

Latest filings

The most recent applications with Perilla Knox & Hildebrandt LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
ALLERGY DEFENSEexaminingUSPTOEngineered Floors, LLC272026-10-22
CLEARLY GLYCERINexaminingUSPTOBeaumont Products, Inc.32026-10-21
SIGNATUREFRANCHISEexaminingUSPTOSignatureFD, LLC35, 362026-10-09
SIGNATUREVETERINARYexaminingUSPTOSignatureFD, LLC35, 362026-10-09
AVIUSexaminingUSPTOBlackpowder Products, Inc.132026-09-22
MATERIAL MOTION PACKAGING SOLUTIONS DELIVEREDexaminingUSPTOMaterial Motion, Inc222026-09-11
MATERIAL MOTION PACKAGING SOLUTIONS DELIVEREDexaminingUSPTOMaterial Motion, Inc222026-09-11
TAKEOFF AVIATIONexaminingUSPTOTakeoff Aviation, LLC392026-09-10
People

Attorneys of record

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

Also on record: Brad K. Groff, Andrea Pham Nguyen, Brad Groff, David A. Sumy, Andrea Nguyen, Daniel Hong, John Greenwald, Cynthia Jeannette Lee.

FAQ

About Perilla Knox & Hildebrandt LLP

How many trademarks has Perilla Knox & Hildebrandt LLP filed?

Perilla Knox & Hildebrandt LLP is the firm of record on 1,706 trademarks tracked by Signa.

What is Perilla Knox & Hildebrandt LLP's trademark registration rate?

87% of the decided applications Perilla Knox & Hildebrandt LLP handled were registered.

Where does Perilla Knox & Hildebrandt LLP file trademarks?

Most of Perilla Knox & Hildebrandt LLP's filings are at the USPTO, with 1,594 marks.

How long has Perilla Knox & Hildebrandt LLP been filing trademarks?

Signa has filings by Perilla Knox & Hildebrandt LLP from 1946 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Perilla Knox & Hildebrandt 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_bff38210-7b32-4998-8c58-8c524f6c4758
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_bff38210-7b32-4998-8c58-8c524f6c4758",
    "object": "firm",
    "name": "PERILLA KNOX & HILDEBRANDT LLP"
  },
  "portfolio": {
    "mark_count": 1706,
    "active_count": 1418,
    "jurisdiction_spread": {
      "US": 1594,
      "WO": 112
    }
  }
}