Trademark attorney

Christopher Jackson

Warner Bros. Discovery Legal DepartmentUnited States

Christopher Jackson of Warner Bros. Discovery Legal Department (United States) is listed as the attorney or agent of record on 617 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
617
Still active
533
Registration rate
87%
Latest filingFirst in 1938
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

+14 more

Activity

Filings per year

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

Peak year · 55 filed
2016
2022 to 2026 · filed
163
First filing
1938

Filings by year: 1938: 1, 1940: 1, 1965: 2, 1966: 4, 1967: 1, 1969: 2, 1973: 1, 1975: 6, 1976: 6, 1977: 3, 1978: 4, 1979: 1, 1980: 1, 1981: 1, 1982: 1, 1983: 1, 1984: 4, 1985: 2, 1986: 3, 1987: 2, 1989: 11, 1991: 2, 1992: 7, 1993: 13, 1994: 4, 1995: 10, 1996: 7, 1997: 7, 1998: 10, 1999: 6, 2001: 1, 2002: 8, 2003: 2, 2004: 7, 2005: 13, 2006: 8, 2007: 17, 2008: 6, 2009: 2, 2010: 12, 2011: 4, 2012: 12, 2013: 8, 2014: 21, 2015: 12, 2016: 55, 2017: 31, 2018: 49, 2019: 8, 2020: 28, 2021: 26, 2022: 8, 2023: 49, 2024: 44, 2025: 32, 2026: 30.

Clients

Companies on these filings

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

1 more owner in these filings is not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
ZATANNAexaminingUSPTODC Comics92026-10-21
ZATANNAexaminingUSPTODC Comics162026-10-21
ZATANNAexaminingUSPTODC Comics252026-10-21
ZATANNAexaminingUSPTODC Comics282026-10-21
ZATANNAexaminingUSPTODC Comics412026-10-21
BATLINKexaminingUSPTODC Comics282026-09-03
BATLINKexaminingUSPTODC Comics282026-08-20
[Design Mark]examiningUSPTODC Comics182026-06-05
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_019d14bc-a283-7658-ae0e-21079e8af74a
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14bc-a283-7658-ae0e-21079e8af74a",
  "object": "attorney",
  "name": "Christopher Jackson",
  "firm_name": "Warner Bros. Discovery Legal Department",
  "country_code": "US",
  "trademark_count": 617
}