Dennis S. Prahl
Dennis S. Prahl of Ladas & Parry LLP (United States) is listed as the attorney or agent of record on 2,689 trademark filings, as reported by the trademark offices.
- Filings of record
- 2,689
- Still active
- 1,233
- Registration rate
- 72%
- Latest filingFirst in 1938
- 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
- Class 9Computers and Scientific Devices63324%
- Class 3Cosmetics and Cleaning Preparations45217%
- Class 35Advertising and Business39815%
- Class 42Computer and Scientific Services33012%
- Class 25Clothing2278%
- Class 39Transportation and Storage2118%
- Class 41Education and Entertainment1987%
- Class 2Paints1787%
+37 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 256 filed
- 2021
- 2021 to 2025 · filed
- 742
- First filing
- 1938
Filings by year: 1938: 1, 1949: 1, 1952: 1, 1958: 1, 1960: 1, 1962: 4, 1963: 3, 1964: 1, 1965: 2, 1966: 3, 1967: 1, 1968: 5, 1970: 2, 1971: 3, 1972: 3, 1973: 2, 1974: 1, 1975: 2, 1976: 1, 1977: 2, 1978: 2, 1979: 4, 1980: 3, 1981: 3, 1982: 7, 1983: 1, 1984: 2, 1986: 5, 1987: 2, 1988: 8, 1989: 7, 1990: 11, 1991: 7, 1992: 12, 1993: 5, 1994: 5, 1995: 10, 1996: 12, 1997: 11, 1998: 22, 1999: 12, 2000: 17, 2001: 20, 2002: 20, 2003: 34, 2004: 15, 2005: 27, 2006: 38, 2007: 58, 2008: 103, 2009: 67, 2010: 71, 2011: 94, 2012: 114, 2013: 139, 2014: 143, 2015: 118, 2016: 126, 2017: 164, 2018: 114, 2019: 142, 2020: 130, 2021: 256, 2022: 240, 2023: 133, 2024: 97, 2025: 16.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
Anker Innovations Limited
Hong Kong SAR China
14 recent filingsBellesa Enterprises Inc.
Canada
12 recent filingsHanwha Solutions Corporation
South Korea
2 recent filingsBharti Airtel Limited
India
2 recent filingsVitro Flat Glass LLC
United States
2 recent filingsVitro, S.A.B. de C.V.
Mexico
1 recent filingThe Pittsburgh Paints Co.
United States
1 recent filingComo Diffusion Inc.
Canada
1 recent filingAubert & Duval
France
1 recent filing
10 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 |
|---|---|---|---|---|---|
| BLOOP | allowed | USPTO | Anker Innovations Limited | 9 | 2025-12-18 |
| EUFYMAKE | registered | USPTO | Anker Innovations Limited | 2, 7 | 2025-08-29 |
| EUFY ROBOT VACUUM OMNI | registered | USPTO | Anker Innovations Limited | 7 | 2025-08-20 |
| MAKERS OF A BRIGHT FUTURE | registered | USPTO | Vitro, S.A.B. de C.V. | 16, 35 | 2025-08-06 |
| PITTSBURGH PAINTS TRUEFINISH | abandoned | USPTO | The Pittsburgh Paints Co. | 2 | 2025-05-07 |
| AZ LOANS | registered | USPTO | Arizona Auto Lenders, Inc. | 36 | 2025-04-09 |
| DENTISTE' | registered | USPTO | Siam Health Group Co., Ltd. | 3 | 2025-04-02 |
| COMO MILANO | abandoned | USPTO | Como Diffusion Inc. | 25 | 2025-03-28 |
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_019d14bd-2ac9-73e8-a80e-4f50a8f7fa1d
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d14bd-2ac9-73e8-a80e-4f50a8f7fa1d",
"object": "attorney",
"name": "Dennis S. Prahl",
"firm_name": "Ladas & Parry LLP",
"country_code": "US",
"trademark_count": 2692
}