Trademark attorney

Gregory L. Porter

Gregory L. Porter of Hunton Andrews Kurth LLP (United States) is listed as the attorney or agent of record on 258 trademark filings, as reported by the trademark offices.

Filings of record
258
Still active
107
Registration rate
61%
Latest filingFirst in 1975
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 9Computers and Scientific Devices4618%
  • Class 35Advertising and Business4417%
  • Class 36Insurance and Financial2610%
  • Class 42Computer and Scientific Services2510%
  • Class 41Education and Entertainment229%
  • Class 37Building Construction and Repair145%
  • Class 40Treatment of Materials135%
  • Class 16Paper Goods and Printed Matter114%

+32 more

Activity

Filings per year

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

Peak year · 34 filed
2021
2021 to 2025 · filed
108
First filing
1975

Filings by year: 1975: 2, 1976: 1, 1984: 3, 1997: 1, 2000: 1, 2001: 1, 2004: 2, 2008: 9, 2009: 26, 2010: 9, 2011: 3, 2012: 1, 2013: 4, 2014: 4, 2015: 6, 2016: 3, 2017: 16, 2018: 12, 2019: 27, 2020: 19, 2021: 34, 2022: 31, 2023: 24, 2024: 15, 2025: 4.

Clients

Companies on these filings

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

24 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
WELL TO WHEELSregisteredUSPTODorf Ketal Chemicals Fze12025-03-07
[Design Mark]registeredUSPTOPilgrim Bank362025-02-25
COLORFUL CHRISTMAS TREESregisteredUSPTOStrategic Air Services, LLC312025-02-18
SOLVECO2pending oppositionUSPTOInnovator Energy, LLC422025-01-02
DELIVERING HOPE DURING UNCERTAINTYregisteredUSPTOLaw Office of Patrick Scott, PLLC452024-11-08
HSMregisteredUSPTOPrecision-Hayes International Inc.62024-10-30
PILGRIM BANKregisteredUSPTOPilgrim Bank362024-10-28
TORQUE COMMANDERabandonedUSPTOParker Drilling Company372024-10-22
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_019d158a-c9ed-723f-9e28-b2222f214576
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d158a-c9ed-723f-9e28-b2222f214576",
  "object": "attorney",
  "name": "Gregory L. Porter",
  "firm_name": "Hunton Andrews Kurth LLP",
  "country_code": "US",
  "trademark_count": 258
}