Trademark attorney

William H. Dietrich

Conley Rose, P.C.United States

William H. Dietrich of Conley Rose, P.C. (United States) is listed as the attorney or agent of record on 320 trademark filings, as reported by the trademark offices.

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Filings of record
320
Still active
144
Registration rate
79%
Latest filingFirst in 1960
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

+24 more

Activity

Filings per year

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

Peak year · 24 filed
2009
2022 to 2026 · filed
59
First filing
1960

Filings by year: 1960: 1, 1977: 2, 1989: 1, 1993: 1, 1994: 2, 1995: 1, 1998: 2, 1999: 6, 2000: 4, 2001: 7, 2002: 2, 2003: 4, 2004: 1, 2005: 3, 2006: 3, 2007: 10, 2008: 15, 2009: 24, 2010: 15, 2011: 17, 2012: 14, 2013: 12, 2014: 17, 2015: 21, 2016: 11, 2017: 6, 2018: 13, 2019: 10, 2020: 14, 2021: 22, 2022: 11, 2023: 20, 2024: 10, 2025: 17, 2026: 1.

Clients

Companies on these filings

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

11 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
MEMORIAL HERMANN ENDOSCOPY CENTER KINGWOODpending publicationUSPTOMemorial Hermann Health System442026-07-24
NEIGHBORHOOD HEALTH CENTER MEMORIAL HERMANN A COMMUNITY HEALTH PROGRAMabandonedUSPTOMemorial Hermann Health System432025-08-28
MEMORIAL HERMANN COMMUNITY HEALTHallowedUSPTOMemorial Hermann Health System43, 442025-07-23
HEALTH CENTER FOR SCHOOLS MEMORIAL HERMANN A COMMUNITY HEALTH PROGRAMallowedUSPTOMemorial Hermann Health System442025-07-23
MHOregisteredUSPTOMemorial Hermann Health System442025-07-15
MHOallowedUSPTOMemorial Hermann Health System442025-07-15
MHallowedUSPTOMemorial Hermann Health System442025-07-15
THE HEARTBEAT BRIEF WITH MEMORIAL HERMANNallowedUSPTOMemorial Hermann Health System412025-07-15
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 API keyView docs
GET /v1/attorneys/{id}
ID=att_019d14fb-a013-7208-83ae-99d0a9d40da3
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14fb-a013-7208-83ae-99d0a9d40da3",
  "object": "attorney",
  "name": "William H. Dietrich",
  "firm_name": "Conley Rose, P.C.",
  "country_code": "US",
  "trademark_count": 320
}