Timothy D. Sitzmann
Timothy D. Sitzmann of Winthrop & Weinstine, P.A. (United States) is listed as the attorney or agent of record on 1,131 trademark filings, as reported by the trademark offices.
- Filings of record
- 1,131
- Still active
- 668
- Registration rate
- 82%
- Latest filingFirst in 1914
- 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 classA mark can cover several classes
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 106 filed
- 2017
- 2021 to 2025 · filed
- 238
- First filing
- 1914
Filings by year: 1914: 1, 1926: 1, 1949: 1, 1962: 1, 1965: 2, 1967: 2, 1971: 1, 1972: 1, 1974: 2, 1980: 2, 1983: 2, 1986: 1, 1987: 3, 1988: 1, 1989: 4, 1990: 14, 1991: 4, 1992: 3, 1993: 4, 1994: 1, 1995: 2, 1996: 4, 1997: 13, 1998: 8, 1999: 3, 2000: 9, 2001: 13, 2002: 19, 2003: 13, 2004: 12, 2005: 10, 2006: 8, 2007: 34, 2008: 13, 2009: 26, 2010: 17, 2011: 23, 2012: 35, 2013: 45, 2014: 101, 2015: 79, 2016: 59, 2017: 106, 2018: 88, 2019: 44, 2020: 58, 2021: 82, 2022: 78, 2023: 37, 2024: 36, 2025: 5.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
Piccadilly Holdings, LLC
United States
5 recent filingsArctic Cat Inc.
United States
3 recent filingsSt. Cloud Auto Sales.com LLC
United States
3 recent filingsJazz Pharmaceuticals Ireland Limited
Ireland
3 recent filingsHazelden Betty Ford Foundation
United States
2 recent filingsMilk Specialties Company
United States
1 recent filing
24 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 |
|---|---|---|---|---|---|
| BARREL SLAYER | registered | USPTO | Toppling Goliath, Inc. | 32 | 2025-09-09 |
| FEEL THE JOY OF SELLING STRESS-FREE | registered | USPTO | CTW Group Incorporated | 36 | 2025-05-13 |
| SPYRT WORLDWIDE | registered | USPTO | Spyrt Worldwide Inc. | 35 | 2025-03-06 |
| HAZELDEN BETTY FORD | registered | USPTO | Hazelden Betty Ford Foundation | 41, 44 | 2025-01-17 |
| HAZELDEN BETTY FORD | registered | USPTO | Hazelden Betty Ford Foundation | 9, 16, 35, 42 | 2025-01-17 |
| BRAND DENSITY | abandoned | USPTO | Kwantum, LLC | 35 | 2024-12-13 |
| CUSTOMER SURPLUS VALUE | abandoned | USPTO | Kwantum, LLC | 35 | 2024-12-13 |
| STEEL TOE | registered | USPTO | Steel Toe Brewing LLC | 32 | 2024-11-22 |
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_019d14a9-c319-738d-8532-075b0b291d48
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d14a9-c319-738d-8532-075b0b291d48",
"object": "attorney",
"name": "Timothy D. Sitzmann",
"firm_name": "Winthrop & Weinstine, P.A.",
"country_code": "US",
"trademark_count": 1133
}