Trademark attorney

Panxi Zhang

Alioth Law P.C.United States

Panxi Zhang of Alioth Law P.C. (United States) is listed as the attorney or agent of record on 1,296 trademark filings, as reported by the trademark offices.

Filings of record
1,296
Still active
1,276
Registration rate
97%
Latest filingFirst in 2025
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

+26 more

Activity

Filings per year

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

Peak year · 875 filed
2026
2022 to 2026 · filed
1,296
First filing
2025

Filings by year: 2025: 421, 2026: 875.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
KZISQIZexaminingUSPTOWenjie Zhou82026-10-27
BAIWINKexaminingUSPTOCangnan Beiwang Trading Co., Ltd.202026-10-27
KOOFILMexaminingUSPTOJiangsu Koofilm Technology Co., Ltd.172026-10-27
DOWALAexaminingUSPTONan'an Tuoyang Communication Co., Ltd.92026-10-27
MANSEEDexaminingUSPTODenghui Huang82026-10-22
ZUHFRJXAexaminingUSPTOBo Li112026-10-22
ASLYFNexaminingUSPTOWenping Li162026-10-22
ICGNRDexaminingUSPTOChunfeng Li162026-10-22
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_019d2b19-5068-704e-a1e6-8ea8a2e1541a
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2b19-5068-704e-a1e6-8ea8a2e1541a",
  "object": "attorney",
  "name": "Panxi Zhang",
  "firm_name": "Alioth Law P.C.",
  "country_code": "US",
  "trademark_count": 1292
}