Trademark attorney

Christopher J. Day

Day Law FirmUnited States

Christopher J. Day of Day Law Firm (United States) is listed as the attorney or agent of record on 15,124 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
15,124
Still active
2,982
Registration rate
66%
Latest filingFirst in 1905
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

  • Class 35Advertising and Business2,00513%
  • Class 25Clothing1,82312%
  • Class 41Education and Entertainment1,78712%
  • Class 9Computers and Scientific Devices1,4259%
  • Class 42Computer and Scientific Services8496%
  • Class 5Pharmaceuticals7485%
  • Class 3Cosmetics and Cleaning Preparations6664%
  • Class 36Insurance and Financial6474%

+37 more

Activity

Filings per year

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

Peak year · 1,049 filed
2020
2021 to 2025 · filed
1,162
First filing
1905

Filings by year: 1905: 1, 1984: 1, 1985: 1, 1986: 1, 1987: 1, 1988: 1, 1989: 1, 1990: 1, 1991: 1, 1993: 2, 1994: 2, 1995: 1, 1996: 2, 1997: 5, 1998: 23, 1999: 99, 2000: 329, 2001: 148, 2002: 388, 2003: 403, 2004: 565, 2005: 615, 2006: 562, 2007: 668, 2008: 567, 2009: 450, 2010: 508, 2011: 650, 2012: 642, 2013: 789, 2014: 898, 2015: 1025, 2016: 953, 2017: 941, 2018: 891, 2019: 776, 2020: 1049, 2021: 517, 2022: 217, 2023: 191, 2024: 177, 2025: 60.

Clients

Companies on these filings

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

34 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
TELEDIETSregisteredUSPTOJohn Schirra422025-11-20
PIT BALMregisteredUSPTONatural Aloha LLC32025-10-02
SPA PURGEabandonedUSPTOSerum Watercare, LLC12025-09-25
DUXBURY SUPPLY CO.registeredUSPTOVictoria Lloyd Home LLC352025-07-30
AEROSHIELDregisteredUSPTOEwing Legal Group, PA452025-07-15
THE BEST HOLSTER IN THE WORLDregisteredUSPTODavid W King132025-07-14
TOFBregisteredUSPTOThe Original Facial Bar3, 21, 25, 442025-07-07
HOBARTabandonedUSPTOTravis Leonard412025-07-07
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_019d14a9-11ea-71ce-9b98-3cdd366a0827
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14a9-11ea-71ce-9b98-3cdd366a0827",
  "object": "attorney",
  "name": "Christopher J. Day",
  "firm_name": "Day Law Firm",
  "country_code": "US",
  "trademark_count": 15136
}