Trademark attorney

Makiko Coffland

Christensen O'Connor Johnson KindnessUnited States

Makiko Coffland of Christensen O'Connor Johnson Kindness (United States) is listed as the attorney or agent of record on 549 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
549
Still active
454
Registration rate
76%
Latest filingFirst in 1982
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

+35 more

Activity

Filings per year

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

Peak year · 88 filed
2026
2022 to 2026 · filed
314
First filing
1982

Filings by year: 1982: 1, 1984: 2, 1986: 1, 1991: 1, 1992: 2, 1995: 5, 1997: 1, 1998: 3, 2000: 4, 2001: 10, 2002: 13, 2003: 9, 2004: 13, 2005: 4, 2006: 1, 2010: 5, 2011: 3, 2012: 2, 2013: 11, 2014: 26, 2015: 6, 2016: 10, 2017: 8, 2018: 14, 2019: 9, 2020: 25, 2021: 46, 2022: 64, 2023: 30, 2024: 50, 2025: 82, 2026: 88.

Clients

Companies on these filings

Owners on the latest 48 filings of record that Signa links to a company record.

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

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
[Design Mark]examiningUSPTOEradivir, Inc.5, 42, 442026-10-20
NAVMYDMOexaminingUSPTOKartos Therapeutics, Inc.52026-10-05
NAVZORVELexaminingUSPTOKartos Therapeutics, Inc.52026-10-05
NAVBALRISexaminingUSPTOKartos Therapeutics, Inc.52026-10-05
NAVMAPSYexaminingUSPTOKartos Therapeutics, Inc.52026-10-05
NAVPOMDYexaminingUSPTOKartos Therapeutics, Inc.52026-10-05
NAVGARFYexaminingUSPTOKartos Therapeutics, Inc.52026-10-05
AURORAexaminingUSPTOIpsen Biopharm Limited1, 3, 5, 10, 41, 442026-09-30
API

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  • 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_019d163c-9584-7622-affe-a8ee8ca35e36
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d163c-9584-7622-affe-a8ee8ca35e36",
  "object": "attorney",
  "name": "Makiko Coffland",
  "firm_name": "Christensen O'Connor Johnson Kindness",
  "country_code": "US",
  "trademark_count": 548
}