Mark S. Leonardo
Mark S. Leonardo of Nutter, McClennen & Fish, LLP (United States) is listed as the attorney or agent of record on 972 trademark filings, as reported by the trademark offices.
- Filings of record
- 972
- Still active
- 167
- Registration rate
- 60%
- Latest filingFirst in 1957
- 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 35Advertising and Business16417%
- Class 9Computers and Scientific Devices16016%
- Class 42Computer and Scientific Services16016%
- Class 36Insurance and Financial15116%
- Class 41Education and Entertainment10711%
- Class 43Hotels and Restaurants738%
- Class 25Clothing707%
- Class 44Medical, Beauty, and Agricultural586%
+34 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 76 filed
- 2011
- 2021 to 2025 · filed
- 8
- First filing
- 1957
Filings by year: 1957: 1, 1966: 1, 1974: 1, 1975: 1, 1980: 1, 1981: 1, 1982: 2, 1984: 1, 1986: 1, 1989: 1, 1990: 3, 1992: 2, 1993: 1, 1994: 3, 1995: 5, 1996: 9, 1997: 16, 1998: 11, 1999: 14, 2000: 25, 2001: 14, 2002: 15, 2003: 16, 2004: 21, 2005: 35, 2006: 37, 2007: 64, 2008: 44, 2009: 53, 2010: 54, 2011: 76, 2012: 58, 2013: 57, 2014: 58, 2015: 45, 2016: 44, 2017: 59, 2018: 55, 2019: 44, 2020: 15, 2021: 4, 2023: 2, 2025: 2.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
Sabormex, S.A. de C.V.
Mexico
4 recent filingsMimecast Services Ltd.
United Kingdom
3 recent filingsSH Group Global IP Holdings. L.L.C.
United States
3 recent filingsJensen Hughes, Inc.
United States
3 recent filingsF&S IP Owner LLC
United States
2 recent filingsBarpop Management Pty Ltd
Australia
2 recent filingsVanasse Hangen Brustlin, Inc.
United States
2 recent filingsCommon Form Pty Ltd
Austria
1 recent filingAndrew Peller Limited
Canada
1 recent filing
16 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 |
|---|---|---|---|---|---|
| FIELD & STREAM ESTB 1871 | registered | USPTO | F&S IP Owner LLC | 25 | 2025-02-04 |
| FIELD & STREAM ESTB 1871 | registered | USPTO | F&S IP Owner LLC | 25 | 2025-02-04 |
| ATLANTIC PROPERTY MANAGEMENT | registered | USPTO | Atlantic Retail Global, LLC | 36 | 2023-05-09 |
| ATLANTIC PROPERTY MANAGEMENT | registered | USPTO | Atlantic Retail Global, LLC | 36 | 2023-05-09 |
| COMMON FORM | mixed | WIPO | Common Form Pty Ltd | 2, 6, 11, 16, 20, 24 | 2021-07-13 |
| SPREN | registered | USPTO | Elite HRV, Inc. | 9 | 2021-03-08 |
| SPREN | registered | USPTO | Elite HRV, Inc. | 42 | 2021-03-08 |
| JESSI MAE PREMIUM POTTING SOIL | abandoned | USPTO | Trove Companies LLC | 31 | 2021-01-29 |
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_019d14f0-2962-70fc-ac97-52beabdbf23e
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d14f0-2962-70fc-ac97-52beabdbf23e",
"object": "attorney",
"name": "Mark S. Leonardo",
"firm_name": "Nutter, McClennen & Fish, LLP",
"country_code": "US",
"trademark_count": 972
}