Todd E Zenger
Todd E Zenger of Duren IP PC (United States) is listed as the attorney or agent of record on 189 trademark filings, as reported by the trademark offices.
- Filings of record
- 189
- Still active
- 55
- Registration rate
- 61%
- 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
- USPTO189100%
By classA mark can cover several classes
- Class 9Computers and Scientific Devices2714%
- Class 41Education and Entertainment2413%
- Class 11Environmental Control Apparatus168%
- Class 25Clothing168%
- Class 28Toys and Sporting Goods168%
- Class 42Computer and Scientific Services158%
- Class 36Insurance and Financial147%
- Class 21Housewares and Glass137%
+25 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 13 filed
- 2000
- 2021 to 2025 · filed
- 38
- First filing
- 1983
Filings by year: 1983: 2, 1990: 7, 1991: 10, 1992: 2, 1993: 2, 1994: 6, 1995: 6, 1996: 5, 1997: 1, 1999: 10, 2000: 13, 2001: 4, 2002: 2, 2003: 6, 2004: 6, 2005: 5, 2006: 1, 2007: 12, 2008: 3, 2009: 3, 2010: 8, 2011: 3, 2012: 2, 2013: 4, 2014: 2, 2016: 6, 2017: 1, 2018: 10, 2019: 4, 2020: 5, 2021: 13, 2022: 13, 2023: 1, 2024: 6, 2025: 5.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
29 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 |
|---|---|---|---|---|---|
| SCROLL DECK | allowed | USPTO | Brains, LLC | 42 | 2025-10-24 |
| [Design Mark] | registered | USPTO | Brains, LLC | 41 | 2025-09-08 |
| FUND LAUNCH | registered | USPTO | Brains, LLC | 41 | 2025-09-08 |
| FUND LAUNCH AI | examining | USPTO | Brains, LLC | 42 | 2025-08-07 |
| BALLERINA FARM | pending publication | USPTO | Ballerina Farm, L.L.C. | 30 | 2025-07-15 |
| SUMMIT PHYSICIAN SPECIALISTS | registered | USPTO | Summit Physician Specialists, P.C. | 44 | 2024-05-22 |
| SUMMIT PHYSICIAN SPECIALISTS | registered | USPTO | Summit Physician Specialists, P.C. | 44 | 2024-05-22 |
| SPS | registered | USPTO | Summit Physician Specialists, P.C. | 44 | 2024-05-22 |
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_019d1670-5c8e-7270-b1c8-e20a2d79c948
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d1670-5c8e-7270-b1c8-e20a2d79c948",
"object": "attorney",
"name": "Todd E Zenger",
"firm_name": "Duren IP PC",
"country_code": "US",
"trademark_count": 189
}