Shunsuke S. Sumitani
Shunsuke S. Sumitani of Stetina Brunda Garred & Brucker (United States) is listed as the attorney or agent of record on 82 trademark filings, as reported by the trademark offices.
- Filings of record
- 82
- Still active
- 49
- Registration rate
- 66%
- Latest filingFirst in 1983
- 2025
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
- USPTO82100%
By classA mark can cover several classes
- Class 9Computers and Scientific Devices1518%
- Class 11Environmental Control Apparatus1518%
- Class 35Advertising and Business1518%
- Class 41Education and Entertainment911%
- Class 13Firearms79%
- Class 42Computer and Scientific Services67%
- Class 7Machines and Machine Tools56%
- Class 37Building Construction and Repair45%
+13 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 15 filed
- 2021
- 2021 to 2025 · filed
- 30
- First filing
- 1983
Filings by year: 1983: 2, 1999: 1, 2000: 1, 2005: 1, 2007: 1, 2008: 3, 2010: 1, 2011: 1, 2013: 9, 2014: 7, 2015: 3, 2016: 2, 2017: 3, 2018: 2, 2019: 6, 2020: 9, 2021: 15, 2022: 3, 2023: 7, 2024: 3, 2025: 2.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
23 more owners in these filings are not linked to a company record.
Latest filings of record
The most recent applications naming this attorney or agent.
Browse all filings| Mark | Status | Office | Owner | Classes | Filed |
|---|---|---|---|---|---|
| HEAT PRESS NATION | registered | USPTO | Enetshops, LLC | 21, 35, 40 | 2025-10-15 |
| BE YOUR FUTURE BUSINESS NOW | registered | USPTO | Innovation Playhouse LLC | 41 | 2025-08-12 |
| KC | abandoned | USPTO | KC IP Holdings, LLC | 11 | 2024-10-10 |
| RIDERSEDGE | abandoned | USPTO | BrightHorse Equine Performance, Inc. | 9 | 2024-05-15 |
| ECO CARRY | registered | USPTO | 1791 Outdoor Lifestyle Group, LLC | 13 | 2024-01-03 |
| EMFLOW | registered | USPTO | Emsolution Co., Ltd. | 37 | 2023-12-05 |
| NUROZEN | abandoned | USPTO | Algorithmic Mashup, Inc. | 5 | 2023-11-21 |
| SOLV'D | registered | USPTO | Algorithmic Mashup, Inc. | 5 | 2023-11-07 |
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}/analyticsFilings by office, class and year
GET/v1/attorneys/{id}/trademarksEvery trademark the attorney is of record on
ID=att_019d1662-1c54-7278-8390-0e5e8ec6e0f3
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d1662-1c54-7278-8390-0e5e8ec6e0f3",
"object": "attorney",
"name": "Shunsuke S. Sumitani",
"firm_name": "Stetina Brunda Garred & Brucker",
"country_code": "US",
"trademark_count": 82
}