Trademark attorney

Glen E. Schumann

Cozen O'ConnorUnited States

Glen E. Schumann of Cozen O'Connor (United States) is listed as the attorney or agent of record on 111 trademark filings, as reported by the trademark offices.

Filings of record
111
Still active
96
Registration rate
96%
Latest filingFirst in 1983
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

+19 more

Activity

Filings per year

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

Peak year · 9 filed
2005
2022 to 2026 · filed
14
First filing
1983

Filings by year: 1983: 1, 1984: 1, 1986: 1, 1989: 3, 1991: 3, 1992: 1, 1994: 1, 1995: 5, 1996: 2, 1997: 2, 1998: 6, 1999: 1, 2000: 2, 2001: 3, 2002: 3, 2004: 6, 2005: 9, 2006: 1, 2007: 7, 2008: 2, 2009: 7, 2010: 1, 2011: 2, 2012: 2, 2013: 3, 2014: 4, 2015: 1, 2016: 5, 2017: 2, 2018: 4, 2019: 5, 2021: 1, 2022: 7, 2023: 2, 2025: 3, 2026: 2.

Clients

Companies on these filings

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

23 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
OAregisteredUSPTOOA.net, LLC382026-02-25
OA.NETabandonedUSPTOOA.Net, LLC382026-02-20
MAKE NEBRASKA GREAT AGAINpending oppositionUSPTOCharles W Herbster16, 25, 35, 41, 452025-12-31
HEADY CHOPSregisteredUSPTODonny Brunner282025-08-14
CHAMELEON FUSIONabandonedUSPTOSchoeneckers, Inc.422025-06-17
EXPERIENCES MARKETPLACEregisteredUSPTOSchoeneckers, Inc.422023-08-17
MASTERY MARKETPLACEregisteredUSPTOSchoeneckers, Inc.352023-08-17
SKY HIGHregisteredUSPTOPolansky, Aaron352022-09-13
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_019d1670-c259-762b-b59e-00170940ccde
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1670-c259-762b-b59e-00170940ccde",
  "object": "attorney",
  "name": "Glen E. Schumann",
  "firm_name": "Cozen O'Connor",
  "country_code": "US",
  "trademark_count": 111
}