Trademark attorney

Phillip Dean

Law Office of Timothy A. Duffy, P.C.United States

Phillip Dean of Law Office of Timothy A. Duffy, P.C. (United States) is listed as the attorney or agent of record on 593 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
593
Still active
519
Registration rate
88%
Latest filingFirst in 2014
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

+22 more

Activity

Filings per year

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

Peak year · 289 filed
2025
2021 to 2025 · filed
482
First filing
2014

Filings by year: 2014: 3, 2015: 4, 2016: 2, 2017: 5, 2018: 37, 2019: 48, 2020: 12, 2021: 17, 2022: 9, 2023: 15, 2024: 152, 2025: 289.

Clients

Companies on these filings

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

44 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
SWEERNERIregisteredUSPTOZhangzhou Rong'ao Industry and Trade Co., Ltd.72025-08-08
ONBEAMregisteredUSPTOArotel Technology LLC212025-07-30
POWCUBEregisteredUSPTOShenzhen Nuodeyuan Technology Co., Ltd72025-07-30
APONIMOODabandonedUSPTOAponi Network Technology (Dongguan) Co., Ltd.202025-07-29
DICORITAregisteredUSPTOShenzhen Shuilongyin Network Technology Co., Ltd.212025-07-22
BEIHYSregisteredUSPTOGuangzhou Lingtuxiu Trading Co., Ltd.32025-07-15
KIDEIGWIARTEregisteredUSPTOJianghouse Inc282025-07-11
OH!SHI*TZUallowedUSPTOOhshitzu LLC162025-07-09
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_019d28e2-89c6-745b-acee-70da53e6fbb3
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d28e2-89c6-745b-acee-70da53e6fbb3",
  "object": "attorney",
  "name": "Phillip  Dean",
  "firm_name": "Law Office of Timothy A. Duffy, P.C.",
  "country_code": "US",
  "trademark_count": 593
}