Trademark attorney

Carl A. Kukkonen

Jones DayUnited States

Carl A. Kukkonen of Jones Day (United States) is listed as the attorney or agent of record on 44 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
44
Still active
23
Registration rate
59%
Latest filingFirst in 1998
2026
Coverage

Where these filings were made

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

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 9 filed
2021
2022 to 2026 · filed
24
First filing
1998

Filings by year: 1998: 1, 2004: 1, 2005: 1, 2007: 1, 2011: 2, 2016: 2, 2019: 3, 2021: 9, 2022: 4, 2023: 4, 2024: 9, 2025: 4, 2026: 3.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
VULHUNTpending oppositionUSPTOBinarly, Inc.92026-04-06
ROCallowedUSPTOHalcyon Tech, Inc.422026-02-25
RANSOMWARE OPERATIONS CENTERexaminingUSPTOHalcyon Tech, Inc.422026-02-25
DEFEAT RANSOMWAREabandonedUSPTOHalcyon Tech, Inc.422025-08-15
DETECT. DISRUPT. DEFEAT RANSOMWAREregisteredUSPTOHalcyon Tech, Inc.422025-08-15
RANSOMWARE DEFEATEDabandonedUSPTOHalcyon Tech, Inc.422025-08-15
VISIONLINKregisteredUSPTOElementary Robotics, Inc.422025-06-27
BregisteredUSPTOBinarly, Inc.422024-09-04
API

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Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

  • GET/v1/attorneys/{id}

    Attorney record, firm and filing stats

  • GET/v1/attorneys/{id}/analytics

    Filings by office, class and year

  • GET/v1/attorneys/{id}/trademarks

    Every trademark the attorney is of record on

Get API keyView docs
GET /v1/attorneys/{id}
ID=att_019d1cb4-f8fa-7146-85fb-e4343b7d63d0
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1cb4-f8fa-7146-85fb-e4343b7d63d0",
  "object": "attorney",
  "name": "Carl A. Kukkonen",
  "firm_name": "Jones Day",
  "country_code": "US",
  "trademark_count": 44
}