Trademark attorney

Jason H. Kasner

Lerner David LLPUnited States

Jason H. Kasner of Lerner David LLP (United States) is listed as the attorney or agent of record on 196 trademark filings, as reported by the trademark offices.

Filings of record
196
Still active
143
Registration rate
82%
Latest filingFirst in 1983
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

+25 more

Activity

Filings per year

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

Peak year · 28 filed
2024
2021 to 2025 · filed
104
First filing
1983

Filings by year: 1983: 1, 1989: 1, 1991: 2, 1992: 1, 1993: 1, 1994: 1, 1995: 1, 1999: 1, 2002: 2, 2003: 2, 2006: 1, 2007: 3, 2008: 3, 2010: 3, 2011: 7, 2012: 5, 2013: 5, 2014: 4, 2015: 6, 2016: 4, 2017: 11, 2018: 16, 2019: 3, 2020: 8, 2021: 26, 2022: 21, 2023: 20, 2024: 28, 2025: 9.

Clients

Companies on these filings

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

21 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
AUSN ASSOCIATION OF THE UNITED STATES NAVYexaminingUSPTOAssociation of the United States Navy, Inc.352025-09-22
SQUARE-TURNregisteredUSPTOFlow-Turn Inc.72025-08-14
NÜVA SMILEregisteredUSPTONuva Smile LLC442025-07-10
FLOW-GAPPERregisteredUSPTOFlow-Turn Inc.72025-07-08
FLOW-MERGEregisteredUSPTOFlow-Turn Inc.72025-07-08
FLOW-LIFTregisteredUSPTOFlow-Turn Inc.72025-07-08
ZONE-TURNregisteredUSPTOFlow-Turn Inc.72025-07-08
BAGELS-4-U EVERYTHING BAGEL SEASONINGabandonedUSPTOBagels-4-U, Inc.302025-03-19
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 /v1/attorneys/{id}
ID=att_019d165c-8e99-706c-ab69-edab15b1453a
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d165c-8e99-706c-ab69-edab15b1453a",
  "object": "attorney",
  "name": "Jason H. Kasner",
  "firm_name": "Lerner David LLP",
  "country_code": "US",
  "trademark_count": 196
}