Trademark attorney

Kathleen Cooney-Porter

Maier & Maier, PLLCUnited States

Kathleen Cooney-Porter of Maier & Maier, PLLC (United States) is listed as the attorney or agent of record on 424 trademark filings, as reported by the trademark offices.

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Filings of record
424
Still active
81
Registration rate
70%
Latest filingFirst in 1982
2025
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 · 55 filed
2006
2021 to 2025 · filed
56
First filing
1982

Filings by year: 1982: 1, 1985: 2, 1987: 1, 1988: 1, 1990: 1, 1991: 2, 1993: 2, 1994: 3, 1995: 2, 1996: 2, 1997: 6, 1998: 5, 1999: 20, 2000: 22, 2001: 12, 2002: 20, 2003: 17, 2004: 17, 2005: 26, 2006: 55, 2007: 38, 2008: 28, 2009: 7, 2010: 16, 2011: 5, 2012: 7, 2013: 15, 2014: 15, 2015: 8, 2016: 4, 2017: 2, 2018: 6, 2021: 26, 2022: 18, 2023: 3, 2024: 8, 2025: 1.

Clients

Companies on these filings

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

27 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
FUSION.LAWregisteredUSPTOFusion Law, PLLC452025-05-05
AMYLOVEabandonedUSPTOShenzhen Shengjing Trading Co., Ltd.232024-11-14
TELINGabandonedUSPTOHefei Jingyue Trading Co., Ltd.182024-07-17
GERSONIELregisteredUSPTOShenzhen Yanluo Network Technology Co., Ltd.212024-05-20
LEINUOSENregisteredUSPTODongguan Leinuosen Network Technology Co., Ltd.62024-05-13
PURPEAKregisteredUSPTOHefei Huisai Information Technology Co., Ltd212024-04-18
C CAVEA DO RONCÃOabandonedUSPTOCavea Wine Company332024-03-21
CAVEAallowedUSPTOCavea Wine Company332024-03-21
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_019d163f-5e27-769b-940d-5dc1ed6fc38b
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d163f-5e27-769b-940d-5dc1ed6fc38b",
  "object": "attorney",
  "name": "Kathleen Cooney-Porter",
  "firm_name": "Maier & Maier, PLLC",
  "country_code": "US",
  "trademark_count": 424
}