Trademark attorney

John Elnitski

John Elnitski of Trademark Highway LLC (United States) is listed as the attorney or agent of record on 1,345 trademark filings, as reported by the trademark offices.

Filings of record
1,345
Still active
1,341
Registration rate
99%
Latest filingFirst in 2015
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 · 959 filed
2026
2022 to 2026 · filed
1,053
First filing
2015

Filings by year: 2015: 3, 2016: 9, 2017: 5, 2018: 3, 2019: 42, 2020: 217, 2021: 13, 2022: 8, 2023: 8, 2024: 19, 2025: 59, 2026: 959.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
XBXEexaminingUSPTONie Zili202026-10-22
OTNZITHexaminingUSPTOChen Qiaojian92026-10-22
SILVATICAexaminingUSPTOHangzhou Chulv Trading Co., Ltd.302026-10-21
GIPWEARexaminingUSPTOHangzhou Liankeyun Trading Co., Ltd.142026-10-21
QXLWRSUexaminingUSPTONanjing Siwuli Trading Co., Ltd.252026-10-20
LANCE_INDUST.AexaminingUSPTOFoshan Langweisi Trading Co., Ltd.72026-10-20
RIDEHOLDexaminingUSPTOZhanghuan Chen122026-10-19
PRAYER CARDSexaminingUSPTOFenqiang Xu162026-10-19
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_019d2a5f-53cf-70eb-a2f7-64349b72b91a
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2a5f-53cf-70eb-a2f7-64349b72b91a",
  "object": "attorney",
  "name": "John Elnitski",
  "firm_name": "Trademark Highway LLC",
  "country_code": "US",
  "trademark_count": 1341
}