Trademark attorney

Preetha Chakrabarti

Crowell & Moring LLPUnited States

Preetha Chakrabarti of Crowell & Moring LLP (United States) is listed as the attorney or agent of record on 217 trademark filings, as reported by the trademark offices.

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Filings of record
217
Still active
158
Registration rate
81%
Latest filingFirst in 1922
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

+20 more

Activity

Filings per year

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

Peak year · 21 filed
2018
2022 to 2026 · filed
52
First filing
1922

Filings by year: 1922: 1, 1957: 1, 1959: 1, 1964: 1, 1973: 1, 1975: 1, 1985: 1, 1986: 1, 1988: 1, 1989: 1, 1990: 1, 1992: 1, 1993: 2, 1994: 5, 1995: 3, 1996: 1, 1997: 5, 2001: 1, 2004: 3, 2005: 4, 2006: 2, 2007: 2, 2008: 8, 2009: 4, 2010: 10, 2011: 7, 2012: 10, 2013: 2, 2014: 5, 2015: 12, 2016: 12, 2017: 13, 2018: 21, 2019: 9, 2020: 6, 2021: 6, 2022: 11, 2023: 5, 2024: 16, 2025: 9, 2026: 11.

Clients

Companies on these filings

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

13 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
C Cpending oppositionUSPTOCobalt Labs, Inc.41, 422026-07-14
COBALT SAGE AIexaminingUSPTOCobalt Labs, Inc.41, 422026-07-14
CC COBALTpending oppositionUSPTOCobalt Labs, Inc.41, 422026-07-14
GOSECUREabandonedUSPTORekor Systems, Inc.9, 422026-04-20
WOMEN IN CYBER LEADERSHIPexaminingUSPTOJennifer Mulvihill352026-04-01
WOMEN IN CYBER LEADERSHIPexaminingUSPTOJennifer Mulvihill352026-04-01
BRAINS + BOTS HUMAN-LED . AI-POWERED PENTESTINGpending oppositionUSPTOCobalt Labs, Inc.422026-03-23
BRAINS + BOTS HUMAN-LED . AI-POWERED PENTESTINGpending oppositionUSPTOCobalt Labs, Inc.422026-03-23
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_019d14ae-1224-725e-a193-2d6cfefb104f
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14ae-1224-725e-a193-2d6cfefb104f",
  "object": "attorney",
  "name": "Preetha Chakrabarti",
  "firm_name": "Crowell & Moring LLP",
  "country_code": "US",
  "trademark_count": 217
}