Trademark attorney

David Cahn

Offit Kurman, P.A.United States

David Cahn of Offit Kurman, P.A. (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
36
Registration rate
95%
Latest filingFirst in 1996
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

+2 more

Activity

Filings per year

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

Peak year · 5 filed
2008
2021 to 2025 · filed
10
First filing
1996

Filings by year: 1996: 4, 2000: 1, 2003: 1, 2006: 1, 2007: 3, 2008: 5, 2009: 3, 2010: 3, 2011: 2, 2013: 1, 2015: 1, 2016: 1, 2017: 2, 2018: 2, 2019: 1, 2020: 3, 2021: 1, 2022: 2, 2023: 2, 2024: 3, 2025: 2.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
CHICAGO ATLANTICregisteredUSPTOChicago Atlantic Inc.362025-02-11
EPIC PHARMACY NETWORKregisteredUSPTOEPIC Pharmacy Network, Inc.35, 41, 42, 442025-01-13
EPNregisteredUSPTOEPIC Pharmacy Network, Inc.35, 41, 42, 442024-12-23
SELECTFILLregisteredUSPTOEPIC Pharmacies, Inc.352024-10-30
S SEASONS PIZZA SALAD WINGSregisteredUSPTOSeasons Pizza Franchisor, Inc.432024-04-11
PHARMCAPregisteredUSPTOEPIC Pharmacies, Inc.41, 452023-05-05
CHICAGO ATLANTICregisteredUSPTOChicago Atlantic Inc.36, 422023-04-14
SEA STYLEregisteredUSPTOYachtTime Group, LLC362022-05-25
API

Get this data via the API

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_019d1b6f-f209-71df-8f3c-75c65e88a269
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1b6f-f209-71df-8f3c-75c65e88a269",
  "object": "attorney",
  "name": "David Cahn",
  "firm_name": "Offit Kurman, P.A.",
  "country_code": "US",
  "trademark_count": 44
}