Trademark attorney

Yao Yao

Yao Yao of Reising Ethington P.C. (United States) is listed as the attorney or agent of record on 736 trademark filings, as reported by the trademark offices.

Filings of record
736
Still active
668
Registration rate
91%
Latest filingFirst in 2013
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

+30 more

Activity

Filings per year

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

Peak year · 459 filed
2023
2022 to 2026 · filed
697
First filing
2013

Filings by year: 2013: 1, 2015: 1, 2016: 1, 2017: 11, 2018: 11, 2019: 2, 2020: 10, 2021: 2, 2022: 70, 2023: 459, 2024: 124, 2025: 25, 2026: 19.

Clients

Companies on these filings

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

21 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
DUO+examiningUSPTODuoduo Global Inc352026-10-09
PILLOWINexaminingUSPTOAtlantic Home Textiles, Inc.242026-09-18
PILLOWINexaminingUSPTOAtlantic Home Textiles, Inc.202026-09-18
TAN BAO BAOexaminingUSPTOYingrui Tan302026-09-14
TAN BAO BAOexaminingUSPTOYingrui Tan302026-09-14
TAN BAO BAOexaminingUSPTOYingrui Tan432026-09-14
TAN BAO BAOexaminingUSPTOYingrui Tan432026-09-14
OBOEexaminingUSPTOJiarong Ying142026-08-17
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_019d2943-b9ec-72dd-bacb-2ab3bd394218
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2943-b9ec-72dd-bacb-2ab3bd394218",
  "object": "attorney",
  "name": "Yao Yao",
  "firm_name": "Reising Ethington P.C.",
  "country_code": "US",
  "trademark_count": 736
}