Trademark attorney

Elissa A. Tisdahl

Weisberg I.P. Law, P.A.United States

Elissa A. Tisdahl of Weisberg I.P. Law, P.A. (United States) is listed as the attorney or agent of record on 367 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
367
Still active
313
Registration rate
89%
Latest filingFirst in 1954
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

  • Class 11Environmental Control Apparatus7420%
  • Class 9Computers and Scientific Devices4913%
  • Class 7Machines and Machine Tools4512%
  • Class 16Paper Goods and Printed Matter349%
  • Class 35Advertising and Business318%
  • Class 42Computer and Scientific Services288%
  • Class 41Education and Entertainment267%
  • Class 21Housewares and Glass257%

+34 more

Activity

Filings per year

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

Peak year · 43 filed
2024
2022 to 2026 · filed
113
First filing
1954

Filings by year: 1954: 1, 1956: 1, 1964: 1, 1977: 1, 1982: 1, 1983: 1, 1986: 2, 1987: 2, 1989: 3, 1990: 1, 1991: 1, 1992: 3, 1993: 4, 1994: 3, 1995: 1, 1996: 5, 1997: 1, 1998: 1, 1999: 3, 2000: 2, 2001: 7, 2002: 1, 2003: 6, 2004: 2, 2005: 3, 2006: 3, 2007: 2, 2008: 6, 2009: 5, 2011: 6, 2012: 4, 2013: 15, 2014: 8, 2015: 8, 2016: 23, 2017: 26, 2018: 32, 2019: 25, 2020: 25, 2021: 9, 2022: 10, 2023: 19, 2024: 43, 2025: 20, 2026: 21.

Clients

Companies on these filings

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

29 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
NATPROexaminingUSPTONational Transmission Products, LLC122026-10-09
MAXXSPACE INSULATIONexaminingUSPTOThe Legacy Companies LLC112026-08-25
MICROTECexaminingUSPTOPremier Paint Roller Company, LLC162026-08-17
TWOSWEETexaminingUSPTOThe Legacy Companies LLC72026-08-07
SIPS & SISTERHOODexaminingUSPTOJennifer Showers412026-07-31
CELONICpending publicationUSPTOCelonic AG402026-06-09
BLACK DIAMONDexaminingUSPTOThe Legacy Companies LLC112026-05-28
BLACK DIAMONDexaminingUSPTOThe Legacy Companies LLC72026-05-27
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_019d14e3-1efd-7286-aba1-6a94ea761357
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14e3-1efd-7286-aba1-6a94ea761357",
  "object": "attorney",
  "name": "Elissa A. Tisdahl",
  "firm_name": "Weisberg I.P. Law, P.A.",
  "country_code": "US",
  "trademark_count": 367
}