Perilla Knox & Hildebrandt

Trademark firm

Perilla Knox & Hildebrandt is a trademark firm. It is the firm of record on 96 trademarks, 96 of them still active, most of them at the USPTO. 100% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
96
Still active
96
Registration rate
100%
Jurisdictions
2
Coverage

Where Perilla Knox & Hildebrandt 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

  • Class 42Computer and Scientific Services1819%
  • Class 35Advertising and Business1718%
  • Class 9Computers and Scientific Devices1617%
  • Class 3Cosmetics and Cleaning Preparations99%
  • Class 7Machines and Machine Tools99%
  • Class 41Education and Entertainment99%
  • Class 11Environmental Control Apparatus88%
  • Class 43Hotels and Restaurants77%

+20 more

Activity

Filings per year

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

Peak year · 36 filed
2026
2022 to 2026 · filed
81
First filing
1995

Filings by year: 1995: 1, 2004: 1, 2014: 2, 2015: 2, 2016: 1, 2017: 1, 2018: 1, 2019: 3, 2020: 3, 2023: 5, 2024: 8, 2025: 32, 2026: 36.

Clients

Companies Perilla Knox & Hildebrandt files for

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

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

Filings

Latest filings

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

Browse all filings
MarkStatusOfficeOwnerClassesFiled
ROCKGREENexaminingUSPTORoborock Technology Co.72026-10-28
MEDICTECexaminingUSPTOMedictec Technology Company Limited9, 102026-10-20
HAYES HEALTHCARE APPexaminingUSPTOHayes Healthcare APP, LLC352026-10-01
RELOCIRCLEexaminingUSPTOReloCircle, LLC35, 39, 42, 432026-09-16
RELOMOVESexaminingUSPTOReloCircle, LLC35, 392026-09-16
RELONODESexaminingUSPTOReloCircle, LLC9, 422026-09-16
RELOLODGINGexaminingUSPTOReloCircle, LLC36, 432026-09-16
RELOLOGISTICSexaminingUSPTOReloCircle, LLC35, 392026-09-16
People

Attorneys of record

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

Also on record: Andrew J. Wilson, John W. Greenwald, Thomas Hildebrandt, Robert Gravois.

FAQ

About Perilla Knox & Hildebrandt

How many trademarks has Perilla Knox & Hildebrandt filed?

Perilla Knox & Hildebrandt is the firm of record on 96 trademarks tracked by Signa.

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

100% of the decided applications Perilla Knox & Hildebrandt handled were registered.

Where does Perilla Knox & Hildebrandt file trademarks?

Most of Perilla Knox & Hildebrandt's filings are at the USPTO, with 87 marks.

How long has Perilla Knox & Hildebrandt been filing trademarks?

Signa has filings by Perilla Knox & Hildebrandt from 1995 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Perilla Knox & Hildebrandt'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_019ddbf8-3d5c-70cd-99f8-2fbebf12e603
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019ddbf8-3d5c-70cd-99f8-2fbebf12e603",
    "object": "firm",
    "name": "PERILLA KNOX & HILDEBRANDT"
  },
  "portfolio": {
    "mark_count": 96,
    "active_count": 96,
    "jurisdiction_spread": {
      "US": 87,
      "WO": 9
    }
  }
}