Trademark attorney

John L. Slafsky

John L. Slafsky of Wilson Sonsini Goodrich & Rosati (United States) is listed as the attorney or agent of record on 989 trademark filings, as reported by the trademark offices.

Filings of record
989
Still active
181
Registration rate
40%
Latest filingFirst in 1987
2024
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

+28 more

Activity

Filings per year

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

Peak year · 58 filed
2008
2020 to 2024 · filed
180
First filing
1987

Filings by year: 1987: 1, 1993: 2, 1994: 1, 1995: 2, 1996: 6, 1997: 2, 1998: 29, 1999: 55, 2000: 45, 2001: 16, 2002: 25, 2003: 22, 2004: 16, 2005: 42, 2006: 42, 2007: 32, 2008: 58, 2009: 46, 2010: 35, 2011: 44, 2012: 31, 2013: 19, 2014: 23, 2015: 34, 2016: 40, 2017: 49, 2018: 44, 2019: 47, 2020: 51, 2021: 55, 2022: 37, 2023: 29, 2024: 8.

Clients

Companies on these filings

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

17 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
[Design Mark]registeredUSPTOSpotify AB9, 35, 38, 412024-05-08
[Design Mark]registeredUSPTOSpotify AB9, 35, 38, 412024-05-08
FUEGO MIXTAPESregisteredUSPTOSpotify AB252024-04-01
[Design Mark]registeredUSPTOSpotify AB9, 25, 38, 412024-04-01
SURFabandonedUSPTOFlipboard, Inc.9, 42, 452024-03-13
SECURITY KNOWLEDGE LAYERabandonedUSPTOAuguria, Inc.9, 422024-03-13
DAYLISTregisteredUSPTOSpotify AB9, 25, 35, 38, 412024-02-14
UNVEILING THE UNSEEN, REIMAGINING BIOLOGYabandonedUSPTODeepcell, Inc.422024-01-08
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 /v1/attorneys/{id}
ID=att_019d1712-08eb-77c8-9913-5d583ad3425c
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1712-08eb-77c8-9913-5d583ad3425c",
  "object": "attorney",
  "name": "John L. Slafsky",
  "firm_name": "Wilson Sonsini Goodrich & Rosati",
  "country_code": "US",
  "trademark_count": 989
}