Ioannides, Cleanthous & Co LLC

Trademark firm

Ioannides, Cleanthous & Co LLC is a trademark firm. It is the firm of record on 6,960 trademarks, 6,815 of them still active, most of them at the EUIPO. 98% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
6,960
Still active
6,815
Registration rate
98%
Jurisdictions
2
Coverage

Where Ioannides, Cleanthous & Co LLC 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 Devices1,42721%
  • Class 21Housewares and Glass91813%
  • Class 28Toys and Sporting Goods75511%
  • Class 20Furniture and Articles Not Otherwise Classified75311%
  • Class 11Environmental Control Apparatus66310%
  • Class 25Clothing5708%
  • Class 35Advertising and Business4326%
  • Class 16Paper Goods and Printed Matter3795%

+37 more

Activity

Filings per year

New trademarks Ioannides, Cleanthous & Co LLC has filed each year, counting each mark once.

Peak year · 2,807 filed
2025
2022 to 2026 · filed
6,304
First filing
2000

Filings by year: 2000: 1, 2008: 1, 2009: 1, 2010: 1, 2011: 2, 2013: 4, 2014: 6, 2015: 27, 2016: 31, 2017: 39, 2018: 72, 2019: 97, 2020: 171, 2021: 202, 2022: 139, 2023: 460, 2024: 2105, 2025: 2807, 2026: 793.

Clients

Companies Ioannides, Cleanthous & Co LLC files for

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

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

Filings

Latest filings

The most recent applications with Ioannides, Cleanthous & Co LLC as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
BLUROBIfiledEUIPO—92026-10-27
DWIVORfiledEUIPO—262026-10-27
VeilomeofiledEUIPO—202026-10-27
KILENOfiledEUIPO—262026-10-27
JIAONEIEIexaminingEUIPOShenzhen Shaiji Trading Co., Ltd.282026-10-26
MeriavexexaminingEUIPOYoober Industrial(hong Kong) Co.,limited122026-10-23
ObetexaminingEUIPORong Wang92026-10-23
FakumetiexaminingEUIPOShenzhen Yazhengda Technology Co., Ltd.32026-10-23
FAQ

About Ioannides, Cleanthous & Co LLC

How many trademarks has Ioannides, Cleanthous & Co LLC filed?

Ioannides, Cleanthous & Co LLC is the firm of record on 6,960 trademarks tracked by Signa.

What is Ioannides, Cleanthous & Co LLC's trademark registration rate?

98% of the decided applications Ioannides, Cleanthous & Co LLC handled were registered.

Where does Ioannides, Cleanthous & Co LLC file trademarks?

Most of Ioannides, Cleanthous & Co LLC's filings are at the EUIPO, with 6,932 marks.

How long has Ioannides, Cleanthous & Co LLC been filing trademarks?

Signa has filings by Ioannides, Cleanthous & Co LLC from 2000 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Ioannides, Cleanthous & Co LLC'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_019d1f8d-21a3-7333-ba9b-bbc1d09a5c77
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019d1f8d-21a3-7333-ba9b-bbc1d09a5c77",
    "object": "firm",
    "name": "IOANNIDES, CLEANTHOUS & CO LLC"
  },
  "portfolio": {
    "mark_count": 6960,
    "active_count": 6815,
    "jurisdiction_spread": {
      "EU": 6932,
      "WO": 28
    }
  }
}