Arnold & Siedsma

Trademark firm

Arnold & Siedsma is a trademark firm. It is the firm of record on 4,819 trademarks, 3,454 of them still active, most of them at the EUIPO. 93% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
4,819
Still active
3,454
Registration rate
93%
Jurisdictions
2
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 Devices1,45830%
  • Class 42Computer and Scientific Services1,03922%
  • Class 35Advertising and Business90319%
  • Class 5Pharmaceuticals61613%
  • Class 41Education and Entertainment46810%
  • Class 7Machines and Machine Tools4149%
  • Class 11Environmental Control Apparatus3818%
  • Class 25Clothing3658%

+37 more

Activity

Filings per year

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

Peak year · 263 filed
2022
2022 to 2026 · filed
1,028
First filing
1960

Filings by year: 1960: 1, 1962: 1, 1977: 2, 1979: 1, 1987: 2, 1990: 1, 1992: 2, 1993: 1, 1996: 87, 1997: 73, 1998: 74, 1999: 86, 2000: 83, 2001: 80, 2002: 92, 2003: 177, 2004: 121, 2005: 124, 2006: 97, 2007: 152, 2008: 132, 2009: 140, 2010: 180, 2011: 173, 2012: 185, 2013: 204, 2014: 178, 2015: 156, 2016: 161, 2017: 152, 2018: 193, 2019: 234, 2020: 205, 2021: 241, 2022: 263, 2023: 227, 2024: 179, 2025: 171, 2026: 188.

Clients

Companies Arnold & Siedsma files for

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

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

Filings

Latest filings

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

Browse all filings
MarkStatusOfficeOwnerClassesFiled
FEASTABLESexaminingEUIPOFeastables Inc.302026-10-23
[Design Mark]examiningEUIPOSunflair GmbH252026-10-23
BROTHERS IN STYLEexaminingEUIPODisruptive Brands B.V.3, 82026-10-20
ASCENSE MedicalexaminingEUIPOAscense Medical GmbH102026-10-15
SortedexaminingEUIPOStichting Sympany7, 402026-10-12
[Design Mark]examiningEUIPOBrooklyn Bedding LLC20, 352026-10-12
VELEAexaminingEUIPOKertus Beheer B.V.6, 19, 20, 22, 242026-10-02
INTENTS NXT GEN THE HARDEST FAMILY FESTIVALexaminingEUIPOIntents Productions B.V.412026-09-30
FAQ

About Arnold & Siedsma

How many trademarks has Arnold & Siedsma filed?

Arnold & Siedsma is the firm of record on 4,819 trademarks tracked by Signa.

What is Arnold & Siedsma's trademark registration rate?

93% of the decided applications Arnold & Siedsma handled were registered.

Where does Arnold & Siedsma file trademarks?

Most of Arnold & Siedsma's filings are at the EUIPO, with 4,370 marks.

How long has Arnold & Siedsma been filing trademarks?

Signa has filings by Arnold & Siedsma from 1960 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_01a129cc-1d64-767d-934d-68e2ee43c016
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_01a129cc-1d64-767d-934d-68e2ee43c016",
    "object": "firm",
    "name": "ARNOLD & SIEDSMA"
  },
  "portfolio": {
    "mark_count": 4819,
    "active_count": 3454,
    "jurisdiction_spread": {
      "EU": 4370,
      "WO": 449
    }
  }
}