Trademark attorney

Lowell L Carson Jr

Polymath IP Counsel, LLCUnited States

Lowell L Carson Jr of Polymath IP Counsel, LLC (United States) is listed as the attorney or agent of record on 401 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
401
Still active
390
Registration rate
100%
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

  • Class 11Environmental Control Apparatus8020%
  • Class 28Toys and Sporting Goods6115%
  • Class 25Clothing359%
  • Class 9Computers and Scientific Devices318%
  • Class 20Furniture and Articles Not Otherwise Classified318%
  • Class 3Cosmetics and Cleaning Preparations256%
  • Class 21Housewares and Glass236%
  • Class 5Pharmaceuticals225%

+20 more

Activity

Filings per year

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

Peak year · 127 filed
2020
2022 to 2026 · filed
201
First filing
2015

Filings by year: 2015: 5, 2016: 2, 2017: 3, 2018: 15, 2019: 19, 2020: 127, 2021: 29, 2022: 11, 2023: 21, 2024: 80, 2025: 88, 2026: 1.

Clients

Companies on these filings

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

41 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
ROOTAallowedUSPTOYaning Shen32026-01-05
LEMELXONallowedUSPTORevairs (Suzhou) Technology Co., Ltd.252025-10-31
ALAYAOunknownUSPTONoxinda Electronics (Kunshan) Co., Ltd.62025-10-21
NZONSZCOAallowedUSPTOXiangting Wang162025-09-19
SunknownUSPTOSuperior Products (Asia) Co.,limited92025-09-15
VUQLEXVOXregisteredUSPTOXuefeng Yin142025-09-02
LSJALJJregisteredUSPTOJunjie Li212025-08-29
CLICARunknownUSPTOChangsha Zhouquan E-commerce Co., Ltd92025-08-26
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_019d2875-3726-756b-9a2c-83fb7073a99c
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2875-3726-756b-9a2c-83fb7073a99c",
  "object": "attorney",
  "name": "Lowell L Carson Jr",
  "firm_name": "Polymath IP Counsel, LLC",
  "country_code": "US",
  "trademark_count": 402
}