Klaus P. Stoffel
Klaus P. Stoffel of Lucas & Mercanti, LLP (United States) is listed as the attorney or agent of record on 565 trademark filings, as reported by the trademark offices.
- Filings of record
- 565
- Still active
- 470
- Registration rate
- 94%
- Latest filingFirst in 1935
- 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 Devices16128%
- Class 7Machines and Machine Tools12422%
- Class 42Computer and Scientific Services10519%
- Class 6Common Metals9316%
- Class 11Environmental Control Apparatus6912%
- Class 20Furniture and Articles Not Otherwise Classified6712%
- Class 35Advertising and Business6411%
- Class 21Housewares and Glass458%
+36 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 38 filed
- 2022
- 2021 to 2025 · filed
- 101
- First filing
- 1935
Filings by year: 1935: 1, 1958: 1, 1963: 2, 1968: 1, 1969: 1, 1971: 1, 1973: 2, 1974: 1, 1979: 2, 1980: 2, 1981: 1, 1982: 2, 1983: 2, 1984: 2, 1986: 2, 1987: 2, 1989: 3, 1990: 5, 1991: 6, 1992: 10, 1993: 9, 1994: 13, 1995: 4, 1996: 9, 1997: 9, 1998: 18, 1999: 20, 2000: 28, 2001: 28, 2002: 25, 2003: 7, 2004: 8, 2005: 10, 2006: 11, 2007: 10, 2008: 7, 2009: 8, 2010: 17, 2011: 21, 2012: 24, 2013: 19, 2014: 13, 2015: 11, 2016: 20, 2017: 31, 2018: 16, 2019: 14, 2020: 5, 2021: 34, 2022: 38, 2023: 19, 2024: 7, 2025: 3.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
Feintool International Holding AG
Switzerland
3 recent filingsDreve Dentamid GmbH
Germany
2 recent filingsHarburg-Freudenberger Maschinenbau GmbH
Germany
2 recent filingsEproplast GmbH
Germany
2 recent filingsEugen Woerner GmbH & Co. KG Zentralschmieranlagen
Germany
2 recent filingsApl AG
Germany
2 recent filingsWilliam Prym GmbH & Co. KG
Germany
2 recent filingsKilburn & Gomes, Lda.
Portugal
1 recent filingPutsch GmbH & Co. KG
Germany
1 recent filing
13 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 |
|---|---|---|---|---|---|
| AZAMOR | registered | USPTO | Kilburn & Gomes, Lda. | 33 | 2025-03-25 |
| HP | registered | USPTO | Putsch GmbH & Co. KG | 7, 8, 9, 11 | 2025-01-17 |
| KD PHARMA | registered | USPTO | K.D. Pharma Bexbach GmbH | 40 | 2025-01-15 |
| Curato | registered | WIPO | Curato Holding AG | 35 | 2024-06-13 |
| KLAAR | registered | WIPO | KLAAR GmbH | 35, 37, 42 | 2024-04-16 |
| NU.TRON | mixed | WIPO | Cinetica GmbH | 9, 37 | 2024-03-22 |
| Flixxe | registered | WIPO | Marco Getz | 7 | 2024-03-14 |
| KLARBERG | mixed | WIPO | Klarberg GmbH | 3, 7, 21 | 2024-03-11 |
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_019d14b9-dbac-7148-849f-4b0cd915e8bb
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d14b9-dbac-7148-849f-4b0cd915e8bb",
"object": "attorney",
"name": "Klaus P. Stoffel",
"firm_name": "Lucas & Mercanti, LLP",
"country_code": "US",
"trademark_count": 566
}