Arnold & Siedsma

Trademark firmUnited Kingdom

Arnold & Siedsma is a trademark firm based in the United Kingdom. It is the firm of record on 3,190 trademarks, 2,485 of them still active, most of them at the UKIPO. 100% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
3,190
Still active
2,485
Registration rate
100%
Jurisdictions
1
Coverage

Where Arnold & Siedsma 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 9Computers and Scientific Devices93229%
  • Class 42Computer and Scientific Services67921%
  • Class 35Advertising and Business61519%
  • Class 5Pharmaceuticals35411%
  • Class 41Education and Entertainment35411%
  • Class 7Machines and Machine Tools31910%
  • Class 11Environmental Control Apparatus2729%
  • Class 37Building Construction and Repair2718%

+36 more

Activity

Filings per year

New trademarks Arnold & Siedsma has filed each year, counting each mark once.

Peak year · 206 filed
2014
2022 to 2026 · filed
247
First filing
1920

Filings by year: 1920: 1, 1945: 1, 1955: 1, 1961: 1, 1966: 1, 1977: 1, 1979: 2, 1980: 1, 1981: 1, 1982: 1, 1983: 1, 1985: 2, 1986: 1, 1987: 4, 1988: 2, 1989: 5, 1990: 3, 1991: 8, 1992: 4, 1994: 6, 1995: 6, 1996: 46, 1997: 35, 1998: 27, 1999: 28, 2000: 45, 2001: 60, 2002: 42, 2003: 76, 2004: 64, 2005: 71, 2006: 66, 2007: 102, 2008: 91, 2009: 99, 2010: 132, 2011: 149, 2012: 163, 2013: 181, 2014: 206, 2015: 196, 2016: 177, 2017: 179, 2018: 195, 2019: 202, 2020: 131, 2021: 127, 2022: 41, 2023: 65, 2024: 52, 2025: 33, 2026: 56.

Filings

Latest filings

The most recent applications with Arnold & Siedsma as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
HAPPY ITALYfiledUKIPOHappy Holding B.V.30, 432026-10-19
RETIRED PALADIN GUILDfiledUKIPORetired Paladin Guild, LLC9, 16, 25, 28, 35, 412026-09-24
SAPIRAfiledUKIPOBrooklyn Bedding LLC20, 352026-09-08
LEESAfiledUKIPOBrooklyn Bedding LLC20, 352026-09-08
BBfiledUKIPOBrooklyn Bedding LLC20, 352026-09-08
BEARfiledUKIPOBrooklyn Bedding LLC20, 352026-09-08
TITANfiledUKIPOBrooklyn Bedding LLC20, 352026-09-08
3ZfiledUKIPOBrooklyn Bedding LLC20, 352026-09-08
FAQ

About Arnold & Siedsma

How many trademarks has Arnold & Siedsma filed?

Arnold & Siedsma is the firm of record on 3,190 trademarks tracked by Signa.

What is Arnold & Siedsma's trademark registration rate?

100% of the decided applications Arnold & Siedsma handled were registered.

Where does Arnold & Siedsma file trademarks?

Most of Arnold & Siedsma's filings are at the UKIPO, with 3,190 marks.

How long has Arnold & Siedsma been filing trademarks?

Signa has filings by Arnold & Siedsma from 1920 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Arnold & Siedsma'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_019f447c-a458-748b-96b2-c0549d82b5ff
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019f447c-a458-748b-96b2-c0549d82b5ff",
    "object": "firm",
    "name": "ARNOLD & SIEDSMA"
  },
  "portfolio": {
    "mark_count": 3190,
    "active_count": 2485,
    "jurisdiction_spread": {
      "GB": 3190
    }
  }
}